diff --git a/Dockerfile b/Dockerfile
index 6b6d0dc..638fd9a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,4 +3,4 @@ RUN apt update && apt install curl -y
 RUN curl https://dl.min.io/client/mc/release/linux-amd64/mc -o /usr/bin/mc && chmod +x /usr/bin/mc
 COPY backup.sh /usr/bin/backup.sh
 RUN chmod +x /usr/bin/backup.sh
-CMD ['/bin/bash','/usr/bin/backup.sh']
+CMD ["/usr/bin/backup.sh"]