diff --git a/python/samples/05-end-to-end/ag_ui_workflow_handoff/frontend/package-lock.json b/python/samples/05-end-to-end/ag_ui_workflow_handoff/frontend/package-lock.json
index a78c2a9196..16a5d3fc58 100644
--- a/python/samples/05-end-to-end/ag_ui_workflow_handoff/frontend/package-lock.json
+++ b/python/samples/05-end-to-end/ag_ui_workflow_handoff/frontend/package-lock.json
@@ -1569,9 +1569,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.6",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.6.tgz",
-      "integrity": "sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==",
+      "version": "8.5.12",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.12.tgz",
+      "integrity": "sha512-W62t/Se6rA0Az3DfCL0AqJwXuKwBeYg6nOaIgzP+xZ7N5BFCI7DYi1qs6ygUYT6rvfi6t9k65UMLJC+PHZpDAA==",
       "dev": true,
       "funding": [
         {