diff --git a/jupyterhub/Dockerfile b/jupyterhub/Dockerfile
index d1852d374150a7d1ae2b2e6922ae22636562c028..4986bdbe9502511382eefa0dee9e6908cdb8ef02 100755
--- a/jupyterhub/Dockerfile
+++ b/jupyterhub/Dockerfile
@@ -65,6 +65,7 @@ RUN mkdir -p ~/.venv && \
         PySide2 \
         ipykernel \
         tqdm \
+        sklearn \
         'mxnet-cu101>=1.6.0,<1.7.0' \
         && \
     ipython kernel install --user --name=robofish