diff --git a/package.json b/package.json
index 36db17146..f8744cde0 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "codeclimate-test-reporter": "0.0.4",
     "glob": "^5.0.3",
     "istanbul": "^0.3.13",
-    "mocha": "^4.0.0",
+    "mocha": "^5.0.3",
     "should": "^5.2.0",
     "standard": "^3.3.0"
   },