diff --git a/package.json b/package.json
index 71d21ef..3c66831 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,7 @@
     "expect-react-shallow": "~1.2.1",
     "gulp": "3.9.1",
     "gulp-gh-pages": "0.5.4",
-    "mocha": "~3.1.2",
+    "mocha": "~3.3.0",
     "postcss-modules-extract-imports": "~1.0.0",
     "postcss-modules-scope": "~1.0.0",
     "react": "^15.3.2"