diff --git a/package.json b/package.json
index 6649b67..a53e461 100644
--- a/package.json
+++ b/package.json
@@ -40,11 +40,11 @@
     "gulp-exclude-gitignore": "^1.1.1",
     "gulp-istanbul": "^1.1.1",
     "gulp-line-ending-corrector": "^1.0.1",
-    "gulp-mocha": "^3.0.1",
+    "gulp-mocha": "^4.0.1",
     "gulp-nsp": "^2.4.2",
     "gulp-plumber": "^1.1.0",
     "mocha": "^3.2.0",
-    "yeoman-assert": "^2.2.2",
+    "yeoman-assert": "^3.0.0",
     "yeoman-test": "^1.6.0"
   },
   "eslintConfig": {