diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1f24435..fcc67d8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -55,7 +55,7 @@ pip:
 test_python:
   extends: .python_test_template
   services:
-    - postgres:14-alpine
+    - postgres:15-alpine
   variables:
     POSTGRES_HOST_AUTH_METHOD: trust
     DATABASE_URL: postgres://postgres@postgres/postgres
diff --git a/docker/dev/docker-compose.yml b/docker/dev/docker-compose.yml
index cd6a27b..3fdbe73 100644
--- a/docker/dev/docker-compose.yml
+++ b/docker/dev/docker-compose.yml
@@ -23,7 +23,7 @@ services:
     image: redis:6-alpine
 
   db:
-    image: postgres:14-alpine
+    image: postgres:15-alpine
     environment:
       - POSTGRES_PASSWORD=website
       - POSTGRES_USER=website