diff --git a/docker/Dockerfile-for-vagrant b/docker/Dockerfile-for-vagrant
index 401f12d..ef62dc9 100644
--- a/docker/Dockerfile-for-vagrant
+++ b/docker/Dockerfile-for-vagrant
@@ -1,10 +1,8 @@
 FROM debian:12
 ENV container docker
 
-RUN useradd --create-home vagrant \
-  && echo "vagrant:vagrant" | chpasswd \
-  && groupadd wheel \
-  && usermod -a -G wheel vagrant
+RUN adduser --quiet vagrant \
+  && echo "vagrant:vagrant" | chpasswd
 
 # allow vagrant to login
 RUN cd ~vagrant \