diff --git a/bin/pull-subtrees b/bin/pull-subtrees
index cc029ef90..8002791b9 100755
--- a/bin/pull-subtrees
+++ b/bin/pull-subtrees
@@ -11,7 +11,8 @@ for subtree in "SpiffWorkflow" \
   "spiffworkflow-backend" \
   "spiffworkflow-frontend" \
   "flask-bpmn" \
-  "bpmn-js-spiffworkflow"
+  "bpmn-js-spiffworkflow" \
+  "connector-proxy-demo"
 do
   GIT_MERGE_AUTOEDIT=no git subtree pull --prefix=$subtree git@github.com:sartography/$subtree.git main --squash
 done