diff --git a/app/package-lock.json b/app/package-lock.json
index ae0c78cde..530389e4c 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -2543,9 +2543,9 @@
       "dev": true
     },
     "@types/mocha": {
-      "version": "8.2.3",
-      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-8.2.3.tgz",
-      "integrity": "sha512-ekGvFhFgrc2zYQoX4JeZPmVzZxw6Dtllga7iGHzfbYIYkAMUx/sAFP2GdFpLff+vdHXu5fl7WX9AT+TtqYcsyw==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-9.0.0.tgz",
+      "integrity": "sha512-scN0hAWyLVAvLR9AyW7HoFF5sJZglyBsbPuHO4fv7JRvfmPBMfp1ozWqOf/e4wwPNxezBZXRfWzMb6iFLgEVRA==",
       "dev": true
     },
     "@types/mustache": {
diff --git a/app/package.json b/app/package.json
index bf81ad583..0120217ec 100644
--- a/app/package.json
+++ b/app/package.json
@@ -46,7 +46,7 @@
     "@types/json-pointer": "^1.0.31",
     "@types/lodash": "^4.14.171",
     "@types/mini-css-extract-plugin": "^2.0.1",
-    "@types/mocha": "^8.2.3",
+    "@types/mocha": "^9.0.0",
     "@types/mustache": "^4.1.2",
     "@types/react": "^17.0.14",
     "@types/react-dom": "^17.0.9",