diff --git a/package.json b/package.json
index dab4f01..3eb83a5 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "eslint-plugin-node": "^5.0.0",
     "eslint-plugin-promise": "^3.5.0",
     "eslint-plugin-standard": "^3.0.1",
-    "mocha": "^4.0.0",
+    "mocha": "^5.0.0",
     "nyc": "^11.0.3",
     "pre-commit": "^1.1.3",
     "rimraf": "^2.5.4",