diff --git a/user/Dockerfile b/user/Dockerfile
index 7fc404dc..ffcdedca 100644
--- a/user/Dockerfile
+++ b/user/Dockerfile
@@ -1,3 +1,4 @@
-FROM ubuntu:rolling
+#FROM ubuntu:rolling
+FROM ubuntu:22.04
 
 RUN echo "Hello World!"
\ No newline at end of file