diff --git a/Dockerfile b/Dockerfile
index c5e1cfa2049f1c287213908d78417d6a9fce5edb..cba70def43a5f04c844c5fd9aa953ea2d7168ba3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,13 +10,12 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
       graphviz \
       libgl1-mesa-glx \
       libhdf5-dev \
+      sudo\
       openmpi-bin \
       xvfb \
       wget && \
     rm -rf /var/lib/apt/lists/*
 
-RUN apt-get -y install sudo
-
 # Install conda
 ENV CONDA_DIR /opt/conda
 ENV PATH $CONDA_DIR/bin:$PATH