diff --git a/package.json b/package.json
index 9b72fb0..58aa20d 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "chai": "^4.1.0",
     "coveralls": "^3.0.0",
     "inspect-process": "^0.5.0",
-    "mocha": "^5.0.0",
+    "mocha": "^5.0.3",
     "nyc": "^11.0.2",
     "standard": "^11.0.0"
   },