diff --git a/parlai/mturk/core/react_server/package.json b/parlai/mturk/core/react_server/package.json
index ac596c2c93a..1c91dd4164a 100644
--- a/parlai/mturk/core/react_server/package.json
+++ b/parlai/mturk/core/react_server/package.json
@@ -9,7 +9,7 @@
   "keywords": [],
   "author": "",
   "dependencies": {
-    "bootstrap": "^4.3.1",
+    "bootstrap": "^5.0.0",
     "fetch": "^1.1.0",
     "jquery": "^3.0.0",
     "popper.js": "^1.14.4",