diff --git a/package.json b/package.json
index f6f99ae..53607ce 100644
--- a/package.json
+++ b/package.json
@@ -25,8 +25,11 @@
   "devDependencies": {
     "autoprefixer": "^9.2.1",
     "cssnano": "^4.1.5",
-    "postcss-cli": "^6.0.1",
+    "postcss-cli": "^7.1.0",
     "postcss-import": "^12.0.0",
     "precss": "^4.0.0"
+  },
+  "engines": {
+    "node": ">=10"
   }
 }