diff --git a/package.json b/package.json
index bffb0bc6..cb2c0ea8 100644
--- a/package.json
+++ b/package.json
@@ -22,14 +22,14 @@
     "interpolation"
   ],
   "dependencies": {
-    "gulp": "^3.8.7",
+    "gulp": "^4.0.0",
     "gulp-concat": "^2.3.4",
     "gulp-html-replace": "^1.1.0",
     "gulp-insert": "^0.4.0",
     "gulp-jshint": "^1.8.3",
     "gulp-rename": "^1.2.0",
     "gulp-uglify": "1.5.1",
-    "nodeunit": "^0.9.0",
+    "nodeunit": "^0.11.3",
     "snyk": "^1.18.0"
   },
   "scripts": {