diff --git a/package.json b/package.json
index bb68a3b..b066114 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "coverage": "rc-test run coverage"
   },
   "devDependencies": {
-    "@types/mocha": "~2.2.32",
+    "@types/mocha": "~7.0.1",
     "@types/react": "^15.0.38",
     "@types/react-dom": "^15.5.1",
     "expect.js": "~0.3.1",