diff --git a/package.json b/package.json
index 6e79d35..624b886 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "gulp-if": "^2.0.2",
     "gulp-istanbul": "^1.1.1",
     "gulp-load-plugins": "^1.4.0",
-    "gulp-mocha": "^3.0.1",
+    "gulp-mocha": "^4.0.0",
     "gulp-release": "^1.1.1",
     "pre-commit": "^1.2.2",
     "run-sequence": "^1.2.2",