diff --git a/Dockerfile b/Dockerfile
index 21baf1c..0b2af08 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,8 +21,8 @@ RUN curl -sLo sonarr.tar.gz https://download.sonarr.tv/v3/main/3.0.9.1549/Sonarr
   sleep 30 && \
   tar zxvf sonarr.tar.gz && \
   rm -rf sonarr.tar.gz && \
-  addgroup -g 1027 sonarr && \
-  adduser -D -u 1027 -G sonarr -H sonarr && \
+  groupadd -g 1027 sonarr && \
+  useradd -u 1027 -g sonarr -M sonarr && \
   chown -R sonarr:sonarr /Sonarr
 
 EXPOSE 8989