diff --git a/Dockerfile b/Dockerfile
index b311f7e..c28d925 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,6 +2,7 @@ ARG  VERSION="latest"
 FROM "jcabillot/phpapache:${VERSION}"
 LABEL maintainer="Julien Cabillot <dockerimages@cabillot.eu>"
 
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN curl -s -L "https://github.com/RSS-Bridge/rss-bridge/tarball/master/" | tar -zx --strip=1
 
 RUN echo "*" > "/var/www/html/whitelist.txt"