diff --git a/hello-world-teams-tab-and-outlook-add-in/add-in/package.json b/hello-world-teams-tab-and-outlook-add-in/add-in/package.json
index 8d451ad1..5fab3aad 100644
--- a/hello-world-teams-tab-and-outlook-add-in/add-in/package.json
+++ b/hello-world-teams-tab-and-outlook-add-in/add-in/package.json
@@ -56,7 +56,7 @@
     "typescript": "^4.3.5",
     "webpack": "^5.73.0",
     "webpack-cli": "^4.8.0",
-    "webpack-dev-server": "4.7.4"
+    "webpack-dev-server": "5.2.1"
   },
   "prettier": "office-addin-prettier-config",
   "browserslist": [