diff --git a/jupyterhub/Dockerfile b/jupyterhub/Dockerfile
index 155ef833666579528573b26d466c0f995ee3ab0c..d6fda02d080da83db0c2a98971389f9f15823ade 100755
--- a/jupyterhub/Dockerfile
+++ b/jupyterhub/Dockerfile
@@ -45,6 +45,8 @@ RUN mkdir -p ~/.venv && \
         matplotlib \
         pandas \
         tables \
+        xlrd \
+        hsluv \
         ipympl \
         ipywebrtc \
         ipyvolume \