diff --git a/package.json b/package.json
index 70a15fbbf..8849300c2 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   "devDependencies": {
     "@types/execa": "^0.8.0",
     "@types/gulp": "^4.0.5",
-    "@types/gulp-mocha": "0.0.31",
+    "@types/gulp-mocha": "0.0.33",
     "@types/ncp": "^2.0.1",
     "@types/node": "^8.0.32",
     "@types/pify": "^3.0.0",