diff --git a/node_modules/esrecurse/package.json b/node_modules/esrecurse/package.json
old mode 100755
new mode 100644
index c3018ca5c4..32e4bf8103
--- a/node_modules/esrecurse/package.json
+++ b/node_modules/esrecurse/package.json
@@ -28,7 +28,7 @@
     "babel-register": "^6.24.1",
     "chai": "^4.0.2",
     "esprima": "^4.0.0",
-    "gulp": "^3.9.0",
+    "gulp": "^4.0.0",
     "gulp-bump": "^2.7.0",
     "gulp-eslint": "^4.0.0",
     "gulp-filter": "^5.0.0",