diff --git a/docker-compose.yml b/docker-compose.yml
index c53f61a..3babed2 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,7 +1,7 @@
 services:
 
   db:
-    image: postgres:14-alpine
+    image: postgres:15-alpine
     environment:
       POSTGRES_DB: "gaehsnitzdb"
       POSTGRES_USER: "gaehsnitzuser"