diff --git a/package.json b/package.json
index 1e5a920..67b7e7b 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "karma-webpack": "^4.0.2",
     "lodash.merge": "^4.6.0",
     "lodash.once": "^4.1.1",
-    "mocha": "^6.0.2",
+    "mocha": "^9.1.2",
     "react": "*",
     "react-dom": "*",
     "react-test-renderer": "*",