diff --git a/packages/default.gbui/package.json b/packages/default.gbui/package.json
index 80ae13d3..866b9e85 100644
--- a/packages/default.gbui/package.json
+++ b/packages/default.gbui/package.json
@@ -9,7 +9,7 @@
   "dependencies": {
     "ajv": "^6.5.4",
     "botframework-directlinejs": "^0.10.0",
-    "botframework-webchat": "0.14.3-master.72bfef9",
+    "botframework-webchat": "4.2.0",
     "deep-extend": "^0.6.0",
     "fetch": "^1.1.0",
     "msal": "^0.2.3",