diff --git a/package.json b/package.json
index 18cf15b..aec30ed 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "chai": "^3.5.0",
     "chai-increasing": "^1.2.0",
     "coffee-script": "~1.12.2",
-    "mocha": "~3.2.0",
+    "mocha": "~3.3.0",
     "pre-commit": "^1.2.2",
     "typescript": "^2.1.6"
   },