diff --git a/docker-compose-demo.yml b/docker-compose-demo.yml
index c277466..26f9aa1 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@sha256:681931a625df344215e9b8998bf34daf146b6a395ceacee4439eb9c85869239f
+    image: postgis/postgis:17-3.4-alpine@sha256:5a1dbedac34e0e6663f8b7190d393339571f1cb3ecb2ab2f724524b4f3c7956e
     ports:
       - "5555:5432"
     environment: