diff --git a/src/jupyter-aou/Dockerfile b/src/jupyter-aou/Dockerfile
index a2116841..735f0870 100644
--- a/src/jupyter-aou/Dockerfile
+++ b/src/jupyter-aou/Dockerfile
@@ -1,5 +1,9 @@
 FROM us-west2-docker.pkg.dev/shared-pub-buckets-94mvrf/workbench-artifacts/app-aou-jupyter@sha256:54504cac626fa9ec61083b87e0c87f2d7859faf7a65830b2e8a743d6a08ac7a2
 
+# Enable /proxy/<PORT> routing so users can access dashboards and other
+# services running inside the container (e.g. Streamlit, Dash, Shiny).
+RUN pip install --no-cache-dir jupyter-server-proxy
+
 # Install jupyter extensions
 RUN --mount=type=bind,from=jupyter-extension-builder,source=/dist,target=/tmp/extensions \
     /tmp/extensions/setup.sh