diff --git a/package.json b/package.json
index e95652a..42b2f0d 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "file-loader": "^0.9.0",
     "less": "^2.7.0",
     "less-loader": "^2.2.0",
-    "mocha": "^3.0.0",
+    "mocha": "^3.4.0",
     "node-sass": "^3.8.0",
     "postcss-loader": "^1.0.0",
     "react": "^15.3.0",