diff --git a/package.json b/package.json
index ac82afc..d4a8373 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "eslint-plugin-react": "^4.3.0",
     "freeport": "^1.0.5",
     "http-server": "^0.9.0",
-    "mocha": "^2.4.5",
+    "mocha": "^3.3.0",
     "semantic-release": "^4.3.5",
     "validate-commit-message": "^3.0.1"
   },