diff --git a/stage3-py.sh b/stage3-py.sh
index ffcc5e4..1ece0d5 100755
--- a/stage3-py.sh
+++ b/stage3-py.sh
@@ -114,7 +114,7 @@ pip install --no-build-isolation \
     jupyterlab_hdf \
     git+https://github.com/Caltech-IPAC/jupyter_firefly_extensions@jlv4 \
     lsst-rsp \
-    'rsp-jupyter-extensions==0.8.4'
+    git+https://github.com/lsst-sqre/rsp-jupyter-extensions@tickets/DM-39218
 
 # Add stack kernel
 python3 -m ipykernel install --name 'LSST'