diff --git a/beginners/user/user1.Dockerfile b/beginners/user/user1.Dockerfile
index 27d2f4fb9..514d1759a 100644
--- a/beginners/user/user1.Dockerfile
+++ b/beginners/user/user1.Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:latest
+FROM ubuntu:24.10
 RUN useradd -r -u 1001 -g appuser appuser
 USER appuser
 ENTRYPOINT [“sleep”, “infinity”]