diff --git a/package.json b/package.json
index c9f3c57..c00f19e 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "chai": "3.5.0",
     "codecov": "1.0.1",
     "istanbul": "0.4.3",
-    "mocha": "2.4.5",
+    "mocha": "3.4.2",
     "plato": "1.5.0",
     "snyk": "1.14.2"
   },