diff --git a/Dockerfile b/Dockerfile
index 66f5d48..7198c4c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,5 +21,5 @@ RUN apt-get update && \
 		rpm \
 		gawk \
 	&& apt-get clean && \
-	gem install --no-ri --no-rdoc fpm && \
+	gem install fpm && \
 	rm -rf /var/lib/apt/lists/* /var/tmp/* /tmp/*