diff --git a/Dockerfile b/Dockerfile
index 289f4dc..4c75e4b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -52,10 +52,6 @@ RUN mkdir -p /etc/ansible && cp /tmp/ansible.cfg /etc/ansible/ansible.cfg
 #### Visualization
 RUN pip --no-cache-dir install folium
 
-### Workaround: Jupyter Notebook ‘zmq message arrived on closed channel’ Error
-### https://github.com/jupyter/notebook/issues/6721
-RUN pip --no-cache-dir install --upgrade "pyzmq<25" "jupyter_client<8"
-
 ### extensions for jupyter
 #### jupyter_nbextensions_configurator
 #### jupyter_contrib_nbextensions