diff --git a/demo/postgresql/docker-compose-tests.yml b/demo/postgresql/docker-compose-tests.yml
index d71ea16..b0c2363 100644
--- a/demo/postgresql/docker-compose-tests.yml
+++ b/demo/postgresql/docker-compose-tests.yml
@@ -5,7 +5,7 @@ version: "3.3"
 
 services:
   midpoint_data:
-    image: postgres:9.5
+    image: postgres:11
     environment:
      - POSTGRES_PASSWORD_FILE=/run/secrets/mp_database_password.txt
      - POSTGRES_USER=midpoint
diff --git a/demo/postgresql/docker-compose.yml b/demo/postgresql/docker-compose.yml
index cfb4970..5bab706 100644
--- a/demo/postgresql/docker-compose.yml
+++ b/demo/postgresql/docker-compose.yml
@@ -2,7 +2,7 @@ version: "3.3"
 
 services:
   midpoint_data:
-    image: postgres:9.5
+    image: postgres:11
     environment:
      - POSTGRES_PASSWORD_FILE=/run/secrets/mp_database_password.txt
      - POSTGRES_USER=midpoint