diff --git a/package.json b/package.json
index 84be213..6e71454 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   },
   "devDependencies": {
     "gulp": "4.0.2",
-    "del": "5.1.0",
+    "del": "6.0.0",
     "lazypipe": "1.0.2",
     "gulp-flatmap": "1.0.2",
     "gulp-header": "2.0.9",