diff --git a/package.json b/package.json
index facf2d4..e0fae01 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "eslint-config-standard": "^7.1.0",
     "eslint-plugin-promise": "^3.5.0",
     "eslint-plugin-standard": "^3.0.0",
-    "gulp": "^3.9.1",
+    "gulp": "^4.0.1",
     "gulp-codecov": "^2.0.2",
     "gulp-eslint": "^3.0.1",
     "gulp-exit": "0.0.2",