diff --git a/package.json b/package.json
index 0d1db3a..e79fc0d 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "concurrent-transform": "^1.0.0",
     "critical": "^1.3.4",
     "cross-spawn": "^6.0.5",
-    "del": "^3.0.0",
+    "del": "^4.0.0",
     "gulp": "^4.0.0",
     "gulp-autoprefixer": "^6.0.0",
     "gulp-clean-css": "^4.0.0",