diff --git a/Dockerfile b/Dockerfile
index 1d24a94..6734521 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,8 +5,7 @@ ENV UID=99
 ENV GUID=100
 
 RUN deluser node
-RUN addgroup -g $GUID -S
-RUN adduser -u $UID foundry -G $GUID
+RUN adduser -u $UID foundry
 
 USER foundry