diff --git a/package.json b/package.json
index 343096e..a2f660d 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   "devDependencies": {
     "autoprefixer": "10.4.19",
     "cssnano": "6.1.2",
-    "del": "7.1.0",
+    "del": "6.1.1",
     "gulp": "5.0.0",
     "gulp-header": "2.0.9",
     "gulp-postcss": "10.0.0",