diff --git a/VERSION b/VERSION
index f570ac1fdc25edeadd99478ab0b0346b2add48f1..661e7aeadf36f8e35f09094781c1abf2afab5c6a 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.7.3-rc1
+1.7.3
diff --git a/arkindex/system_workers.yml b/arkindex/system_workers.yml
index 91cf240af9b407192c27f2c19e3eb99b929d937e..7bf51563bf61461ac0e58537e2ed25a87035096c 100644
--- a/arkindex/system_workers.yml
+++ b/arkindex/system_workers.yml
@@ -1,7 +1,7 @@
 # When releasing Arkindex, check that the Docker images set here are up to date,
 # then update the `version` to the current Arkindex version as set in the `VERSION` file
 # to confirm that the images have been manually checked.
-version: 1.7.3-rc1
+version: 1.7.3
 
 features:
     file_import:
@@ -10,7 +10,7 @@ features:
         image: registry.gitlab.teklia.com/arkindex/workers/init-elements:0.1.1
         command: worker-init-elements
     s3_ingest:
-        image: registry.gitlab.teklia.com/arkindex/workers/import/s3:0.2.0-rc5
+        image: registry.gitlab.teklia.com/arkindex/workers/import/s3:0.2.0
     pdf_export:
         teklia_worker:
             name: arkindex/workers/export