diff --git a/Dockerfile b/Dockerfile
index bdbaf63..f8cf93a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # Dockerfile
-FROM pretix/standalone:4.20.4
-
-USER pretixuser
+FROM pretix/standalone:stable
+USER root
 RUN PYTHONPATH=$PYTHONPATH:/pretix/src pip3 install pretix-ldap
+USER pretixuser
 RUN cd /pretix/src && make production
\ No newline at end of file