diff --git a/package.json b/package.json
index 6d01252..12a3667 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "generate-changelog": "^1.0.1",
     "hubot-test-helper": "^1.4.4",
     "istanbul": "^0.4.3",
-    "mocha": "^3.0.0",
+    "mocha": "^3.5.0",
     "proxyquire": "^1.7.9"
   },
   "snyk": true