diff --git a/ftw/docker-compose.yml b/ftw/docker-compose.yml
index d394c90..3ec821f 100644
--- a/ftw/docker-compose.yml
+++ b/ftw/docker-compose.yml
@@ -6,7 +6,7 @@ services:
       - 8081:8081
 
   chown:
-    image: alpine:3.20
+    image: alpine:3.21
     command:
       - /bin/sh
       - -c