diff --git a/package.json b/package.json
index e1ba95e..454816d 100644
--- a/package.json
+++ b/package.json
@@ -1,9 +1,9 @@
 {
   "private": true,
   "devDependencies": {
-    "autoprefixer": "^10.4.20",
-    "cssnano": "^7.0.6",
-    "postcss": "^8.5.3",
-    "postcss-cli": "^11.0.1"
+    "autoprefixer": "10.4.27",
+    "cssnano": "7.1.3",
+    "postcss": "8.5.8",
+    "postcss-cli": "11.0.1"
   }
 }