diff --git a/docker-compose-demo.yml b/docker-compose-demo.yml
index af4a08f..c277466 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@sha256:245137374103bd24d9d019c4133ee3f111b7eb7e44b728a9f12181aa237dd9ab
+    image: postgis/postgis:16-3.4-alpine@sha256:681931a625df344215e9b8998bf34daf146b6a395ceacee4439eb9c85869239f
     ports:
       - "5555:5432"
     environment: