diff --git a/docker-compose-demo.yml b/docker-compose-demo.yml
index ba36065..c99dcbf 100644
--- a/docker-compose-demo.yml
+++ b/docker-compose-demo.yml
@@ -29,7 +29,7 @@ services:
       retries: 3
       timeout: 20s
   postgis:
-    image: postgis/postgis:16-3.4-alpine@sha256:5bca8e96f7ff653bb1bda9fa252491621d114dc90521279ec255ef8c71f7bb82
+    image: postgis/postgis:16-3.4-alpine@sha256:94549a01ac13e39cc1656d354e60740304c226940ee50b04cbce869f1d5422ff
     ports:
       - "5555:5432"
     environment: