diff --git a/chat/web/package.json b/chat/web/package.json
index 3f97f2d5..c7971070 100644
--- a/chat/web/package.json
+++ b/chat/web/package.json
@@ -13,7 +13,7 @@
     "react-scripts": "^3.0.0",
     "redux": "^4.0.1",
     "redux-thunk": "^2.3.0",
-    "typescript": "^3.3.3333"
+    "typescript": "^4.9.5"
   },
   "scripts": {
     "start": "PORT=3001 react-scripts start",