diff --git a/webserver/docker_keycloak/templates/docker-compose.yml b/webserver/docker_keycloak/templates/docker-compose.yml
index b89a0449575cb6eaeb36c75f19986341c9adec25..9523b76279ce0f53c24140182dc516e1a26bfa16 100644
--- a/webserver/docker_keycloak/templates/docker-compose.yml
+++ b/webserver/docker_keycloak/templates/docker-compose.yml
@@ -36,7 +36,7 @@ services:
 
   db:
 
-    image: postgres:13.6
+    image: postgres:13.13
     restart: always
     volumes:
       - /srv/keycloak/db:/var/lib/postgresql/data