diff --git a/Dockerfile b/Dockerfile
index 898e4866a7d59bdc843a6ca2d3065410b07fd79f..904b20e3876593ea9e0c4e4cf0c28436de2de775 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ FROM renku/renkulab-py:3.7-renku0.10.4-0.6.3
 USER root
 RUN apt-get update && \
   apt-get install -y --no-install-recommends \
-  apt-utils \
+  apt-utils 
 USER ${NB_USER}
 
 # RUN