diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cf2b1c5..2e0beef 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -60,7 +60,7 @@ poetry:
 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 3064519..9646fec 100644
--- a/docker/dev/docker-compose.yml
+++ b/docker/dev/docker-compose.yml
@@ -22,7 +22,7 @@ services:
     image: redis:6-alpine
 
   db:
-    image: postgres:14-alpine
+    image: postgres:15-alpine
     environment:
       - POSTGRES_PASSWORD=website
       - POSTGRES_USER=website