diff --git a/Dockerfile b/Dockerfile
index cc656cf..04074fd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
 # Snapraid 12.0
-FROM ubuntu:22.04
+FROM debian:bullseye
 
-RUN apt update
-RUN apt install -y python3 git snapraid smartmontools tzdata cron
+RUN apt-get update
+RUN apt-get install -y python3 git snapraid smartmontools tzdata cron
 RUN git clone https://github.com/Chronial/snapraid-runner.git /app/snapraid-runner
 RUN chmod +x /app/snapraid-runner/snapraid-runner.py