diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3a88df443d5ddaad1b37645d2578900cf46fc7aa..e8baf1c96a3bce6d6f6c8336934f1b2002aada71 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,7 +11,7 @@ include:
 
 # For jobs that run backend scripts directly
 .backend-setup:
-  image: registry.gitlab.com/teklia/arkindex/backend/base:django-4.1.4
+  image: registry.gitlab.com/teklia/arkindex/backend/base:django-4.1.5
 
   cache:
     paths:
diff --git a/Dockerfile b/Dockerfile
index 922b2d6223cb6f53287772cfff3dad6552dc2aa4..a3f19987c5c3f985e41e75a823337f7abf37e342 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,10 @@
-FROM registry.gitlab.com/teklia/arkindex/backend/base:django-4.1.4 as build
+FROM registry.gitlab.com/teklia/arkindex/backend/base:django-4.1.5 as build
 
 RUN mkdir build
 ADD . build
 RUN cd build && python3 setup.py sdist
 
-FROM registry.gitlab.com/teklia/arkindex/backend/base:django-4.1.4
+FROM registry.gitlab.com/teklia/arkindex/backend/base:django-4.1.5
 ARG PONOS_BRANCH=master
 ARG PONOS_ID=10017043
 ARG TRANSKRIBUS_BRANCH=master
diff --git a/Dockerfile.binary b/Dockerfile.binary
index 04b1639f9de5982b088ee5de81deb1fde4c278fb..289e0c5ff3f04fef34eadccd690774381b26f942 100644
--- a/Dockerfile.binary
+++ b/Dockerfile.binary
@@ -60,7 +60,7 @@ RUN python -m nuitka \
       arkindex/manage.py
 
 # Start over from a clean setup
-FROM registry.gitlab.com/teklia/arkindex/backend/base:django-4.1.4 as build
+FROM registry.gitlab.com/teklia/arkindex/backend/base:django-4.1.5 as build
 
 # Import files from compilation
 RUN mkdir /usr/share/arkindex
diff --git a/base/requirements.txt b/base/requirements.txt
index 5ea2b7f0ae4fa1db0489b02748793b81804d14bd..1e939430f6afe6cc1ec1ef715da9d71d989dbe22 100644
--- a/base/requirements.txt
+++ b/base/requirements.txt
@@ -1,5 +1,5 @@
 boto3==1.18.13
 cryptography==3.4.7
-Django==4.1.4
+Django==4.1.5
 lxml==4.6.3
 psycopg2-binary==2.9.1