diff --git a/package.json b/package.json
index 9ee7fb0..16f72dc 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "chai": "^2.1.1",
     "gulp": "^3.9.0",
     "gulp-mocha": "^2.1.3",
-    "mocha": "^2.2.1",
+    "mocha": "^2.4.3",
     "mocha-teamcity-reporter": "^1.0.0",
     "node-uuid": "^1.4.3",
     "teamcity-service-messages": "^0.1.6"