diff --git a/Dockerfile b/Dockerfile
index d7445cd5e8c13bc21858efbe6c5338a635f6d9aa..633353536c852af3c1f5daecad91b05478c43d3a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -37,9 +37,9 @@ RUN update-alternatives --install /usr/bin/nano nano /bin/nano-tiny 10
 # Default values can be overridden at build time
 # (ARGS are in lower case to distinguish them from ENV)
 # Check https://julialang.org/downloads/
-ARG julia_version="1.6.1"
+ARG julia_version="1.7.1"
 # SHA256 checksum
-ARG julia_checksum="7c888adec3ea42afbfed2ce756ce1164a570d50fa7506c3f2e1e2cbc49d52506"
+ARG julia_checksum="44658e9c7b45e2b9b5b59239d190cca42de05c175ea86bc346c294a8fe8d9f11"
 
 # Julia dependencies
 # install Julia packages in /opt/julia instead of $HOME
@@ -91,7 +91,8 @@ RUN julia -e 'import Pkg; Pkg.update()' && \
     rm -rf "${HOME}/.local" && \
     fix-permissions "${JULIA_PKGDIR}" "${CONDA_DIR}/share/jupyter"
 
-RUN julia -e "using WebIO; WebIO.install_jupyter_labextension(); WebIO.install_jupyter_nbextension()" && \
+#RUN julia -e "using WebIO; WebIO.install_jupyter_labextension(); WebIO.install_jupyter_nbextension()" && \
+RUN python3 -m pip install --upgrade webio_jupyter_extension && \
     jupyter labextension install jupyterlab-plotly
 
 WORKDIR $HOME