diff --git a/Dockerfile b/Dockerfile
index aee1639670437100fda9d4ee0c0eb07891ea0d12..4762801a0b2cfb91956010ccf10717f56ceb6257 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,6 +11,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
       libgl1-mesa-glx \
       libhdf5-dev \
       openmpi-bin \
+      xvfb \
       wget && \
     rm -rf /var/lib/apt/lists/*