diff --git a/arkindex/documents/fixtures/data.json b/arkindex/documents/fixtures/data.json
index 9310a73e6f6317398a4cf1ee1e287f673117cab8..934648e6f6c84cc15b453def751ba1c17c36021e 100644
--- a/arkindex/documents/fixtures/data.json
+++ b/arkindex/documents/fixtures/data.json
@@ -1275,7 +1275,7 @@
     "fields": {
         "user": 5,
         "group": null,
-        "content_type": 36,
+        "content_type": 37,
         "content_id": "d7505994-eb24-4b58-84b1-809265d95f85",
         "level": 10
     }
@@ -1286,7 +1286,7 @@
     "fields": {
         "user": 3,
         "group": null,
-        "content_type": 36,
+        "content_type": 37,
         "content_id": "d7505994-eb24-4b58-84b1-809265d95f85",
         "level": 100
     }
@@ -1297,7 +1297,7 @@
     "fields": {
         "user": 4,
         "group": null,
-        "content_type": 36,
+        "content_type": 37,
         "content_id": "d7505994-eb24-4b58-84b1-809265d95f85",
         "level": 50
     }
@@ -1676,437 +1676,446 @@
     "model": "auth.permission",
     "pk": 29,
     "fields": {
-        "name": "Can add task",
+        "name": "Access admin page",
         "content_type": 9,
-        "codename": "add_task"
+        "codename": "view"
     }
 },
 {
     "model": "auth.permission",
     "pk": 30,
+    "fields": {
+        "name": "Can add task",
+        "content_type": 10,
+        "codename": "add_task"
+    }
+},
+{
+    "model": "auth.permission",
+    "pk": 31,
     "fields": {
         "name": "Can change task",
-        "content_type": 9,
+        "content_type": 10,
         "codename": "change_task"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 31,
+    "pk": 32,
     "fields": {
         "name": "Can delete task",
-        "content_type": 9,
+        "content_type": 10,
         "codename": "delete_task"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 32,
+    "pk": 33,
     "fields": {
         "name": "Can view task",
-        "content_type": 9,
+        "content_type": 10,
         "codename": "view_task"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 33,
+    "pk": 34,
     "fields": {
         "name": "Can add workflow",
-        "content_type": 10,
+        "content_type": 11,
         "codename": "add_workflow"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 34,
+    "pk": 35,
     "fields": {
         "name": "Can change workflow",
-        "content_type": 10,
+        "content_type": 11,
         "codename": "change_workflow"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 35,
+    "pk": 36,
     "fields": {
         "name": "Can delete workflow",
-        "content_type": 10,
+        "content_type": 11,
         "codename": "delete_workflow"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 36,
+    "pk": 37,
     "fields": {
         "name": "Can view workflow",
-        "content_type": 10,
+        "content_type": 11,
         "codename": "view_workflow"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 37,
+    "pk": 38,
     "fields": {
         "name": "Can add agent",
-        "content_type": 11,
+        "content_type": 12,
         "codename": "add_agent"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 38,
+    "pk": 39,
     "fields": {
         "name": "Can change agent",
-        "content_type": 11,
+        "content_type": 12,
         "codename": "change_agent"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 39,
+    "pk": 40,
     "fields": {
         "name": "Can delete agent",
-        "content_type": 11,
+        "content_type": 12,
         "codename": "delete_agent"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 40,
+    "pk": 41,
     "fields": {
         "name": "Can view agent",
-        "content_type": 11,
+        "content_type": 12,
         "codename": "view_agent"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 41,
+    "pk": 42,
     "fields": {
         "name": "Can add agent user",
-        "content_type": 12,
+        "content_type": 13,
         "codename": "add_agentuser"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 42,
+    "pk": 43,
     "fields": {
         "name": "Can change agent user",
-        "content_type": 12,
+        "content_type": 13,
         "codename": "change_agentuser"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 43,
+    "pk": 44,
     "fields": {
         "name": "Can delete agent user",
-        "content_type": 12,
+        "content_type": 13,
         "codename": "delete_agentuser"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 44,
+    "pk": 45,
     "fields": {
         "name": "Can view agent user",
-        "content_type": 12,
+        "content_type": 13,
         "codename": "view_agentuser"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 45,
+    "pk": 46,
     "fields": {
         "name": "Can add farm",
-        "content_type": 13,
+        "content_type": 14,
         "codename": "add_farm"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 46,
+    "pk": 47,
     "fields": {
         "name": "Can change farm",
-        "content_type": 13,
+        "content_type": 14,
         "codename": "change_farm"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 47,
+    "pk": 48,
     "fields": {
         "name": "Can delete farm",
-        "content_type": 13,
+        "content_type": 14,
         "codename": "delete_farm"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 48,
+    "pk": 49,
     "fields": {
         "name": "Can view farm",
-        "content_type": 13,
+        "content_type": 14,
         "codename": "view_farm"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 49,
+    "pk": 50,
     "fields": {
         "name": "Can add artifact",
-        "content_type": 14,
+        "content_type": 15,
         "codename": "add_artifact"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 50,
+    "pk": 51,
     "fields": {
         "name": "Can change artifact",
-        "content_type": 14,
+        "content_type": 15,
         "codename": "change_artifact"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 51,
+    "pk": 52,
     "fields": {
         "name": "Can delete artifact",
-        "content_type": 14,
+        "content_type": 15,
         "codename": "delete_artifact"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 52,
+    "pk": 53,
     "fields": {
         "name": "Can view artifact",
-        "content_type": 14,
+        "content_type": 15,
         "codename": "view_artifact"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 53,
+    "pk": 54,
     "fields": {
         "name": "Can add secret",
-        "content_type": 15,
+        "content_type": 16,
         "codename": "add_secret"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 54,
+    "pk": 55,
     "fields": {
         "name": "Can change secret",
-        "content_type": 15,
+        "content_type": 16,
         "codename": "change_secret"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 55,
+    "pk": 56,
     "fields": {
         "name": "Can delete secret",
-        "content_type": 15,
+        "content_type": 16,
         "codename": "delete_secret"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 56,
+    "pk": 57,
     "fields": {
         "name": "Can view secret",
-        "content_type": 15,
+        "content_type": 16,
         "codename": "view_secret"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 57,
+    "pk": 58,
     "fields": {
         "name": "Can add gpu",
-        "content_type": 16,
+        "content_type": 17,
         "codename": "add_gpu"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 58,
+    "pk": 59,
     "fields": {
         "name": "Can change gpu",
-        "content_type": 16,
+        "content_type": 17,
         "codename": "change_gpu"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 59,
+    "pk": 60,
     "fields": {
         "name": "Can delete gpu",
-        "content_type": 16,
+        "content_type": 17,
         "codename": "delete_gpu"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 60,
+    "pk": 61,
     "fields": {
         "name": "Can view gpu",
-        "content_type": 16,
+        "content_type": 17,
         "codename": "view_gpu"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 61,
+    "pk": 62,
     "fields": {
         "name": "Can add image",
-        "content_type": 17,
+        "content_type": 18,
         "codename": "add_image"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 62,
+    "pk": 63,
     "fields": {
         "name": "Can change image",
-        "content_type": 17,
+        "content_type": 18,
         "codename": "change_image"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 63,
+    "pk": 64,
     "fields": {
         "name": "Can delete image",
-        "content_type": 17,
+        "content_type": 18,
         "codename": "delete_image"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 64,
+    "pk": 65,
     "fields": {
         "name": "Can view image",
-        "content_type": 17,
+        "content_type": 18,
         "codename": "view_image"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 65,
+    "pk": 66,
     "fields": {
         "name": "Can add image server",
-        "content_type": 18,
+        "content_type": 19,
         "codename": "add_imageserver"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 66,
+    "pk": 67,
     "fields": {
         "name": "Can change image server",
-        "content_type": 18,
+        "content_type": 19,
         "codename": "change_imageserver"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 67,
+    "pk": 68,
     "fields": {
         "name": "Can delete image server",
-        "content_type": 18,
+        "content_type": 19,
         "codename": "delete_imageserver"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 68,
+    "pk": 69,
     "fields": {
         "name": "Can view image server",
-        "content_type": 18,
+        "content_type": 19,
         "codename": "view_imageserver"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 69,
+    "pk": 70,
     "fields": {
         "name": "Can add allowed meta data",
-        "content_type": 19,
+        "content_type": 20,
         "codename": "add_allowedmetadata"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 70,
+    "pk": 71,
     "fields": {
         "name": "Can change allowed meta data",
-        "content_type": 19,
+        "content_type": 20,
         "codename": "change_allowedmetadata"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 71,
+    "pk": 72,
     "fields": {
         "name": "Can delete allowed meta data",
-        "content_type": 19,
+        "content_type": 20,
         "codename": "delete_allowedmetadata"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 72,
+    "pk": 73,
     "fields": {
         "name": "Can view allowed meta data",
-        "content_type": 19,
+        "content_type": 20,
         "codename": "view_allowedmetadata"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 73,
+    "pk": 74,
     "fields": {
         "name": "Can add classification",
-        "content_type": 20,
+        "content_type": 21,
         "codename": "add_classification"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 74,
+    "pk": 75,
     "fields": {
         "name": "Can change classification",
-        "content_type": 20,
+        "content_type": 21,
         "codename": "change_classification"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 75,
+    "pk": 76,
     "fields": {
         "name": "Can delete classification",
-        "content_type": 20,
+        "content_type": 21,
         "codename": "delete_classification"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 76,
+    "pk": 77,
     "fields": {
         "name": "Can view classification",
-        "content_type": 20,
+        "content_type": 21,
         "codename": "view_classification"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 77,
+    "pk": 78,
     "fields": {
         "name": "Can add corpus",
         "content_type": 1,
@@ -2115,7 +2124,7 @@
 },
 {
     "model": "auth.permission",
-    "pk": 78,
+    "pk": 79,
     "fields": {
         "name": "Can change corpus",
         "content_type": 1,
@@ -2124,7 +2133,7 @@
 },
 {
     "model": "auth.permission",
-    "pk": 79,
+    "pk": 80,
     "fields": {
         "name": "Can delete corpus",
         "content_type": 1,
@@ -2133,7 +2142,7 @@
 },
 {
     "model": "auth.permission",
-    "pk": 80,
+    "pk": 81,
     "fields": {
         "name": "Can view corpus",
         "content_type": 1,
@@ -2142,1012 +2151,1048 @@
 },
 {
     "model": "auth.permission",
-    "pk": 81,
+    "pk": 82,
     "fields": {
         "name": "Can add element",
-        "content_type": 21,
+        "content_type": 22,
         "codename": "add_element"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 82,
+    "pk": 83,
     "fields": {
         "name": "Can change element",
-        "content_type": 21,
+        "content_type": 22,
         "codename": "change_element"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 83,
+    "pk": 84,
     "fields": {
         "name": "Can delete element",
-        "content_type": 21,
+        "content_type": 22,
         "codename": "delete_element"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 84,
+    "pk": 85,
     "fields": {
         "name": "Can view element",
-        "content_type": 21,
+        "content_type": 22,
         "codename": "view_element"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 85,
+    "pk": 86,
     "fields": {
         "name": "Can add element path",
-        "content_type": 22,
+        "content_type": 23,
         "codename": "add_elementpath"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 86,
+    "pk": 87,
     "fields": {
         "name": "Can change element path",
-        "content_type": 22,
+        "content_type": 23,
         "codename": "change_elementpath"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 87,
+    "pk": 88,
     "fields": {
         "name": "Can delete element path",
-        "content_type": 22,
+        "content_type": 23,
         "codename": "delete_elementpath"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 88,
+    "pk": 89,
     "fields": {
         "name": "Can view element path",
-        "content_type": 22,
+        "content_type": 23,
         "codename": "view_elementpath"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 89,
+    "pk": 90,
     "fields": {
         "name": "Can add element type",
-        "content_type": 23,
+        "content_type": 24,
         "codename": "add_elementtype"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 90,
+    "pk": 91,
     "fields": {
         "name": "Can change element type",
-        "content_type": 23,
+        "content_type": 24,
         "codename": "change_elementtype"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 91,
+    "pk": 92,
     "fields": {
         "name": "Can delete element type",
-        "content_type": 23,
+        "content_type": 24,
         "codename": "delete_elementtype"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 92,
+    "pk": 93,
     "fields": {
         "name": "Can view element type",
-        "content_type": 23,
+        "content_type": 24,
         "codename": "view_elementtype"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 93,
+    "pk": 94,
     "fields": {
         "name": "Can add entity",
-        "content_type": 24,
+        "content_type": 25,
         "codename": "add_entity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 94,
+    "pk": 95,
     "fields": {
         "name": "Can change entity",
-        "content_type": 24,
+        "content_type": 25,
         "codename": "change_entity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 95,
+    "pk": 96,
     "fields": {
         "name": "Can delete entity",
-        "content_type": 24,
+        "content_type": 25,
         "codename": "delete_entity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 96,
+    "pk": 97,
     "fields": {
         "name": "Can view entity",
-        "content_type": 24,
+        "content_type": 25,
         "codename": "view_entity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 97,
+    "pk": 98,
     "fields": {
         "name": "Can add ml class",
-        "content_type": 25,
+        "content_type": 26,
         "codename": "add_mlclass"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 98,
+    "pk": 99,
     "fields": {
         "name": "Can change ml class",
-        "content_type": 25,
+        "content_type": 26,
         "codename": "change_mlclass"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 99,
+    "pk": 100,
     "fields": {
         "name": "Can delete ml class",
-        "content_type": 25,
+        "content_type": 26,
         "codename": "delete_mlclass"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 100,
+    "pk": 101,
     "fields": {
         "name": "Can view ml class",
-        "content_type": 25,
+        "content_type": 26,
         "codename": "view_mlclass"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 101,
+    "pk": 102,
     "fields": {
         "name": "Can add transcription",
-        "content_type": 26,
+        "content_type": 27,
         "codename": "add_transcription"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 102,
+    "pk": 103,
     "fields": {
         "name": "Can change transcription",
-        "content_type": 26,
+        "content_type": 27,
         "codename": "change_transcription"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 103,
+    "pk": 104,
     "fields": {
         "name": "Can delete transcription",
-        "content_type": 26,
+        "content_type": 27,
         "codename": "delete_transcription"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 104,
+    "pk": 105,
     "fields": {
         "name": "Can view transcription",
-        "content_type": 26,
+        "content_type": 27,
         "codename": "view_transcription"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 105,
+    "pk": 106,
     "fields": {
         "name": "Can add transcription entity",
-        "content_type": 27,
+        "content_type": 28,
         "codename": "add_transcriptionentity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 106,
+    "pk": 107,
     "fields": {
         "name": "Can change transcription entity",
-        "content_type": 27,
+        "content_type": 28,
         "codename": "change_transcriptionentity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 107,
+    "pk": 108,
     "fields": {
         "name": "Can delete transcription entity",
-        "content_type": 27,
+        "content_type": 28,
         "codename": "delete_transcriptionentity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 108,
+    "pk": 109,
     "fields": {
         "name": "Can view transcription entity",
-        "content_type": 27,
+        "content_type": 28,
         "codename": "view_transcriptionentity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 109,
+    "pk": 110,
     "fields": {
         "name": "Can add meta data",
-        "content_type": 28,
+        "content_type": 29,
         "codename": "add_metadata"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 110,
+    "pk": 111,
     "fields": {
         "name": "Can change meta data",
-        "content_type": 28,
+        "content_type": 29,
         "codename": "change_metadata"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 111,
+    "pk": 112,
     "fields": {
         "name": "Can delete meta data",
-        "content_type": 28,
+        "content_type": 29,
         "codename": "delete_metadata"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 112,
+    "pk": 113,
     "fields": {
         "name": "Can view meta data",
-        "content_type": 28,
+        "content_type": 29,
         "codename": "view_metadata"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 113,
+    "pk": 114,
     "fields": {
         "name": "Can add entity role",
-        "content_type": 29,
+        "content_type": 30,
         "codename": "add_entityrole"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 114,
+    "pk": 115,
     "fields": {
         "name": "Can change entity role",
-        "content_type": 29,
+        "content_type": 30,
         "codename": "change_entityrole"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 115,
+    "pk": 116,
     "fields": {
         "name": "Can delete entity role",
-        "content_type": 29,
+        "content_type": 30,
         "codename": "delete_entityrole"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 116,
+    "pk": 117,
     "fields": {
         "name": "Can view entity role",
-        "content_type": 29,
+        "content_type": 30,
         "codename": "view_entityrole"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 117,
+    "pk": 118,
     "fields": {
         "name": "Can add entity link",
-        "content_type": 30,
+        "content_type": 31,
         "codename": "add_entitylink"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 118,
+    "pk": 119,
     "fields": {
         "name": "Can change entity link",
-        "content_type": 30,
+        "content_type": 31,
         "codename": "change_entitylink"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 119,
+    "pk": 120,
     "fields": {
         "name": "Can delete entity link",
-        "content_type": 30,
+        "content_type": 31,
         "codename": "delete_entitylink"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 120,
+    "pk": 121,
     "fields": {
         "name": "Can view entity link",
-        "content_type": 30,
+        "content_type": 31,
         "codename": "view_entitylink"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 121,
+    "pk": 122,
     "fields": {
         "name": "Can add selection",
-        "content_type": 31,
+        "content_type": 32,
         "codename": "add_selection"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 122,
+    "pk": 123,
     "fields": {
         "name": "Can change selection",
-        "content_type": 31,
+        "content_type": 32,
         "codename": "change_selection"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 123,
+    "pk": 124,
     "fields": {
         "name": "Can delete selection",
-        "content_type": 31,
+        "content_type": 32,
         "codename": "delete_selection"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 124,
+    "pk": 125,
     "fields": {
         "name": "Can view selection",
-        "content_type": 31,
+        "content_type": 32,
         "codename": "view_selection"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 125,
+    "pk": 126,
     "fields": {
         "name": "Can add corpus export",
-        "content_type": 32,
+        "content_type": 33,
         "codename": "add_corpusexport"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 126,
+    "pk": 127,
     "fields": {
         "name": "Can change corpus export",
-        "content_type": 32,
+        "content_type": 33,
         "codename": "change_corpusexport"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 127,
+    "pk": 128,
     "fields": {
         "name": "Can delete corpus export",
-        "content_type": 32,
+        "content_type": 33,
         "codename": "delete_corpusexport"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 128,
+    "pk": 129,
     "fields": {
         "name": "Can view corpus export",
-        "content_type": 32,
+        "content_type": 33,
         "codename": "view_corpusexport"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 129,
+    "pk": 130,
     "fields": {
         "name": "Can add user",
-        "content_type": 33,
+        "content_type": 34,
         "codename": "add_user"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 130,
+    "pk": 131,
     "fields": {
         "name": "Can change user",
-        "content_type": 33,
+        "content_type": 34,
         "codename": "change_user"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 131,
+    "pk": 132,
     "fields": {
         "name": "Can delete user",
-        "content_type": 33,
+        "content_type": 34,
         "codename": "delete_user"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 132,
+    "pk": 133,
     "fields": {
         "name": "Can view user",
-        "content_type": 33,
+        "content_type": 34,
         "codename": "view_user"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 133,
+    "pk": 134,
     "fields": {
-        "name": "Can add o auth credentials",
-        "content_type": 34,
+        "name": "Can add OAuth credentials",
+        "content_type": 35,
         "codename": "add_oauthcredentials"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 134,
+    "pk": 135,
     "fields": {
-        "name": "Can change o auth credentials",
-        "content_type": 34,
+        "name": "Can change OAuth credentials",
+        "content_type": 35,
         "codename": "change_oauthcredentials"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 135,
+    "pk": 136,
     "fields": {
-        "name": "Can delete o auth credentials",
-        "content_type": 34,
+        "name": "Can delete OAuth credentials",
+        "content_type": 35,
         "codename": "delete_oauthcredentials"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 136,
+    "pk": 137,
     "fields": {
-        "name": "Can view o auth credentials",
-        "content_type": 34,
+        "name": "Can view OAuth credentials",
+        "content_type": 35,
         "codename": "view_oauthcredentials"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 137,
+    "pk": 138,
     "fields": {
         "name": "Can add user scope",
-        "content_type": 35,
+        "content_type": 36,
         "codename": "add_userscope"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 138,
+    "pk": 139,
     "fields": {
         "name": "Can change user scope",
-        "content_type": 35,
+        "content_type": 36,
         "codename": "change_userscope"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 139,
+    "pk": 140,
     "fields": {
         "name": "Can delete user scope",
-        "content_type": 35,
+        "content_type": 36,
         "codename": "delete_userscope"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 140,
+    "pk": 141,
     "fields": {
         "name": "Can view user scope",
-        "content_type": 35,
+        "content_type": 36,
         "codename": "view_userscope"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 141,
+    "pk": 142,
     "fields": {
         "name": "Can add group",
-        "content_type": 36,
+        "content_type": 37,
         "codename": "add_group"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 142,
+    "pk": 143,
     "fields": {
         "name": "Can change group",
-        "content_type": 36,
+        "content_type": 37,
         "codename": "change_group"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 143,
+    "pk": 144,
     "fields": {
         "name": "Can delete group",
-        "content_type": 36,
+        "content_type": 37,
         "codename": "delete_group"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 144,
+    "pk": 145,
     "fields": {
         "name": "Can view group",
-        "content_type": 36,
+        "content_type": 37,
         "codename": "view_group"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 145,
+    "pk": 146,
     "fields": {
         "name": "Can add right",
-        "content_type": 37,
+        "content_type": 38,
         "codename": "add_right"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 146,
+    "pk": 147,
     "fields": {
         "name": "Can change right",
-        "content_type": 37,
+        "content_type": 38,
         "codename": "change_right"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 147,
+    "pk": 148,
     "fields": {
         "name": "Can delete right",
-        "content_type": 37,
+        "content_type": 38,
         "codename": "delete_right"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 148,
+    "pk": 149,
     "fields": {
         "name": "Can view right",
-        "content_type": 37,
+        "content_type": 38,
         "codename": "view_right"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 149,
+    "pk": 150,
     "fields": {
         "name": "Can add data file",
-        "content_type": 38,
+        "content_type": 39,
         "codename": "add_datafile"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 150,
+    "pk": 151,
     "fields": {
         "name": "Can change data file",
-        "content_type": 38,
+        "content_type": 39,
         "codename": "change_datafile"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 151,
+    "pk": 152,
     "fields": {
         "name": "Can delete data file",
-        "content_type": 38,
+        "content_type": 39,
         "codename": "delete_datafile"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 152,
+    "pk": 153,
     "fields": {
         "name": "Can view data file",
-        "content_type": 38,
+        "content_type": 39,
         "codename": "view_datafile"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 153,
+    "pk": 154,
     "fields": {
         "name": "Can add data import",
-        "content_type": 39,
+        "content_type": 40,
         "codename": "add_dataimport"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 154,
+    "pk": 155,
     "fields": {
         "name": "Can change data import",
-        "content_type": 39,
+        "content_type": 40,
         "codename": "change_dataimport"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 155,
+    "pk": 156,
     "fields": {
         "name": "Can delete data import",
-        "content_type": 39,
+        "content_type": 40,
         "codename": "delete_dataimport"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 156,
+    "pk": 157,
     "fields": {
         "name": "Can view data import",
-        "content_type": 39,
+        "content_type": 40,
         "codename": "view_dataimport"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 157,
+    "pk": 158,
     "fields": {
         "name": "Can add repository",
-        "content_type": 40,
+        "content_type": 41,
         "codename": "add_repository"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 158,
+    "pk": 159,
     "fields": {
         "name": "Can change repository",
-        "content_type": 40,
+        "content_type": 41,
         "codename": "change_repository"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 159,
+    "pk": 160,
     "fields": {
         "name": "Can delete repository",
-        "content_type": 40,
+        "content_type": 41,
         "codename": "delete_repository"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 160,
+    "pk": 161,
     "fields": {
         "name": "Can view repository",
-        "content_type": 40,
+        "content_type": 41,
         "codename": "view_repository"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 161,
+    "pk": 162,
     "fields": {
         "name": "Can add revision",
-        "content_type": 41,
+        "content_type": 42,
         "codename": "add_revision"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 162,
+    "pk": 163,
     "fields": {
         "name": "Can change revision",
-        "content_type": 41,
+        "content_type": 42,
         "codename": "change_revision"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 163,
+    "pk": 164,
     "fields": {
         "name": "Can delete revision",
-        "content_type": 41,
+        "content_type": 42,
         "codename": "delete_revision"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 164,
+    "pk": 165,
     "fields": {
         "name": "Can view revision",
-        "content_type": 41,
+        "content_type": 42,
         "codename": "view_revision"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 165,
+    "pk": 166,
     "fields": {
         "name": "Can add worker",
-        "content_type": 42,
+        "content_type": 43,
         "codename": "add_worker"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 166,
+    "pk": 167,
     "fields": {
         "name": "Can change worker",
-        "content_type": 42,
+        "content_type": 43,
         "codename": "change_worker"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 167,
+    "pk": 168,
     "fields": {
         "name": "Can delete worker",
-        "content_type": 42,
+        "content_type": 43,
         "codename": "delete_worker"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 168,
+    "pk": 169,
     "fields": {
         "name": "Can view worker",
-        "content_type": 42,
+        "content_type": 43,
         "codename": "view_worker"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 169,
+    "pk": 170,
     "fields": {
         "name": "Can add worker version",
-        "content_type": 43,
+        "content_type": 44,
         "codename": "add_workerversion"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 170,
+    "pk": 171,
     "fields": {
         "name": "Can change worker version",
-        "content_type": 43,
+        "content_type": 44,
         "codename": "change_workerversion"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 171,
+    "pk": 172,
     "fields": {
         "name": "Can delete worker version",
-        "content_type": 43,
+        "content_type": 44,
         "codename": "delete_workerversion"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 172,
+    "pk": 173,
     "fields": {
         "name": "Can view worker version",
-        "content_type": 43,
+        "content_type": 44,
         "codename": "view_workerversion"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 173,
+    "pk": 174,
     "fields": {
         "name": "Can add git ref",
-        "content_type": 44,
+        "content_type": 45,
         "codename": "add_gitref"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 174,
+    "pk": 175,
     "fields": {
         "name": "Can change git ref",
-        "content_type": 44,
+        "content_type": 45,
         "codename": "change_gitref"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 175,
+    "pk": 176,
     "fields": {
         "name": "Can delete git ref",
-        "content_type": 44,
+        "content_type": 45,
         "codename": "delete_gitref"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 176,
+    "pk": 177,
     "fields": {
         "name": "Can view git ref",
-        "content_type": 44,
+        "content_type": 45,
         "codename": "view_gitref"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 177,
+    "pk": 178,
     "fields": {
         "name": "Can add worker run",
-        "content_type": 45,
+        "content_type": 46,
         "codename": "add_workerrun"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 178,
+    "pk": 179,
     "fields": {
         "name": "Can change worker run",
-        "content_type": 45,
+        "content_type": 46,
         "codename": "change_workerrun"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 179,
+    "pk": 180,
     "fields": {
         "name": "Can delete worker run",
-        "content_type": 45,
+        "content_type": 46,
         "codename": "delete_workerrun"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 180,
+    "pk": 181,
     "fields": {
         "name": "Can view worker run",
-        "content_type": 45,
+        "content_type": 46,
         "codename": "view_workerrun"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 181,
+    "pk": 182,
     "fields": {
         "name": "Can add data import element",
-        "content_type": 46,
+        "content_type": 47,
         "codename": "add_dataimportelement"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 182,
+    "pk": 183,
     "fields": {
         "name": "Can change data import element",
-        "content_type": 46,
+        "content_type": 47,
         "codename": "change_dataimportelement"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 183,
+    "pk": 184,
     "fields": {
         "name": "Can delete data import element",
-        "content_type": 46,
+        "content_type": 47,
         "codename": "delete_dataimportelement"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 184,
+    "pk": 185,
     "fields": {
         "name": "Can view data import element",
-        "content_type": 46,
+        "content_type": 47,
         "codename": "view_dataimportelement"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 185,
+    "pk": 186,
     "fields": {
         "name": "Can add worker activity",
-        "content_type": 47,
+        "content_type": 48,
         "codename": "add_workeractivity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 186,
+    "pk": 187,
     "fields": {
         "name": "Can change worker activity",
-        "content_type": 47,
+        "content_type": 48,
         "codename": "change_workeractivity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 187,
+    "pk": 188,
     "fields": {
         "name": "Can delete worker activity",
-        "content_type": 47,
+        "content_type": 48,
         "codename": "delete_workeractivity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 188,
+    "pk": 189,
     "fields": {
         "name": "Can view worker activity",
-        "content_type": 47,
+        "content_type": 48,
         "codename": "view_workeractivity"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 189,
+    "pk": 190,
     "fields": {
         "name": "Can add corpus worker version",
-        "content_type": 48,
+        "content_type": 49,
         "codename": "add_corpusworkerversion"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 190,
+    "pk": 191,
     "fields": {
         "name": "Can change corpus worker version",
-        "content_type": 48,
+        "content_type": 49,
         "codename": "change_corpusworkerversion"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 191,
+    "pk": 192,
     "fields": {
         "name": "Can delete corpus worker version",
-        "content_type": 48,
+        "content_type": 49,
         "codename": "delete_corpusworkerversion"
     }
 },
 {
     "model": "auth.permission",
-    "pk": 192,
+    "pk": 193,
     "fields": {
         "name": "Can view corpus worker version",
-        "content_type": 48,
+        "content_type": 49,
         "codename": "view_corpusworkerversion"
     }
 },
+{
+    "model": "auth.permission",
+    "pk": 194,
+    "fields": {
+        "name": "Can add worker configuration",
+        "content_type": 50,
+        "codename": "add_workerconfiguration"
+    }
+},
+{
+    "model": "auth.permission",
+    "pk": 195,
+    "fields": {
+        "name": "Can change worker configuration",
+        "content_type": 50,
+        "codename": "change_workerconfiguration"
+    }
+},
+{
+    "model": "auth.permission",
+    "pk": 196,
+    "fields": {
+        "name": "Can delete worker configuration",
+        "content_type": 50,
+        "codename": "delete_workerconfiguration"
+    }
+},
+{
+    "model": "auth.permission",
+    "pk": 197,
+    "fields": {
+        "name": "Can view worker configuration",
+        "content_type": 50,
+        "codename": "view_workerconfiguration"
+    }
+},
 {
     "model": "ponos.farm",
     "pk": "cca622c1-8af2-47b5-989e-3232ec2db8d0",
diff --git a/arkindex/documents/tests/commands/test_load_export.py b/arkindex/documents/tests/commands/test_load_export.py
index e0c769874445b0d7c670a69e7af88fb141e0aed4..e89ea725e1ee4ad3554816dd8798a02ec230d631 100644
--- a/arkindex/documents/tests/commands/test_load_export.py
+++ b/arkindex/documents/tests/commands/test_load_export.py
@@ -157,8 +157,9 @@ class TestLoadExport(FixtureTestCase):
         db_path = args[0]
 
         # Call dumpdata command before the deletion
+        # Ignore django_rq as it uses a fake database table to insert itself into Django's permissions system
         _, dump_path_before = tempfile.mkstemp(suffix='.json')
-        call_command('dumpdata', output=dump_path_before)
+        call_command('dumpdata', output=dump_path_before, exclude=['django_rq'])
 
         # Delete the existing corpus
         corpus_delete(self.corpus.id)
@@ -170,7 +171,7 @@ class TestLoadExport(FixtureTestCase):
 
         # Call dumpdata command after the import
         _, dump_path_after = tempfile.mkstemp(suffix='.json')
-        call_command('dumpdata', output=dump_path_after)
+        call_command('dumpdata', output=dump_path_after, exclude=['django_rq'])
 
         corpus = Corpus.objects.get(name='My corpus')
 
diff --git a/requirements.txt b/requirements.txt
index 3ebb35e6ecf3662e9d077b020f5cb86ec1c57973..f97a0d67056ba8acec60f3adab93de5c19fde372 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ bleach==4.1.0
 django-admin-hstore-widget==1.1.0
 django-cors-headers==3.10.0
 django-enumfields==2.1.1
-django-rq==2.4.1
+django-rq==2.5.1
 djangorestframework==3.12.4
 drf-spectacular==0.18.2
 gitpython==3.1.24