diff --git a/compose.yml b/compose.yml
index 504d810..25b0f44 100644
--- a/compose.yml
+++ b/compose.yml
@@ -32,7 +32,7 @@ services:
         - "coop-cloud.${STACK_NAME}.version=2.5.0+2026.08.0"
 
   db:
-    image: postgres:13.23-alpine
+    image: postgres:18.6-alpine
     secrets:
       - db_password
     networks: