diff --git a/package.json b/package.json
index e68111e..11246f7 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "eslint": "6.8.0",
     "eslint-plugin-html": "6.0.2",
     "http-server": "0.12.3",
-    "mocha": "7.1.2",
+    "mocha": "9.0.2",
     "mocha-chrome": "2.2.0",
     "nodemon": "^2.0.4",
     "npm-run-all": "^4.1.5",