diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0dafa1c4..c20acc1a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -58,7 +58,7 @@ jobs:
     # Service container for postgres
     services:
       postgres:
-        image: postgres:12
+        image: postgres:15
         env:
           POSTGRES_PASSWORD: postgres # pragma: allowlist secret
         # Set health checks to wait until postgres has started
diff --git a/docker-compose.yml b/docker-compose.yml
index e216df70..8ad145ad 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -74,7 +74,7 @@ services:
       - ./media:/app/media:delegated
 
   db:
-    image: postgres:12.3
+    image: postgres:15
     expose:
       - 5432
     environment: