diff --git a/.woodpecker/workflow.yaml b/.woodpecker/workflow.yaml
index 06afcc2..115061a 100644
--- a/.woodpecker/workflow.yaml
+++ b/.woodpecker/workflow.yaml
@@ -22,7 +22,7 @@ steps:
 
 services:
   - name: database
-    image: postgres:17
+    image: postgres:17-alpine
     environment:
       POSTGRES_PASSWORD: teilchensammler
       POSTGRES_DB: teilchensammler_test