diff --git a/docker-compose.yaml b/docker-compose.yaml
index d64863a..973f306 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -2,7 +2,7 @@ version: "3.6"
 services:
 
   imixs-db:
-    image: postgres:9.6.1
+    image: postgres:13.11
     environment:
       POSTGRES_PASSWORD: adminadmin
       POSTGRES_DB: workflow-db