diff --git a/Dockerfile b/Dockerfile
index 35a391589243a7ca5a91e6e8edaa3c0a9cdad3b7..1d77bc74a4824b0caee64a688ccc36193e983498 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,6 @@ COPY requirements.txt /tmp/requirements.txt
 RUN pip install -r /tmp/requirements.txt
 
 RUN $CONDA_DIR/envs/renku/bin/pip install -U -e git+https://github.com/SwissDataScienceCenter/renku-python.git#egg=renku
-RUN pip install -U -e git+https://github.com/SwissDataScienceCenter/renku-python.git#egg=renku
 
 RUN sudo apt-get update
 RUN sudo apt-get install -y poppler-utils