diff --git a/package-lock.json b/package-lock.json
index f0311126..ccb4ae65 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "devDependencies": {
         "autoprefixer": "^10.4.15",
         "eslint-plugin-compat": "^4.2.0",
-        "postcss": "^8.4.28",
+        "postcss": "^8.4.29",
         "postcss-cli": "^10.1.0",
         "prettier": "3.0.3",
         "xo": "^0.56.0"
@@ -4833,9 +4833,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.28",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.28.tgz",
-      "integrity": "sha512-Z7V5j0cq8oEKyejIKfpD8b4eBy9cwW2JWPk0+fB1HOAMsfHbnAXLLS+PfVWlzMSLQaWttKDt607I0XHmpE67Vw==",
+      "version": "8.4.29",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.29.tgz",
+      "integrity": "sha512-cbI+jaqIeu/VGqXEarWkRCCffhjgXc0qjBtXpqJhTBohMUjUQnbBr0xqX3vEKudc4iviTewcJo5ajcec5+wdJw==",
       "dev": true,
       "funding": [
         {
diff --git a/package.json b/package.json
index f8817f8f..282542f1 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   "devDependencies": {
     "autoprefixer": "^10.4.15",
     "eslint-plugin-compat": "^4.2.0",
-    "postcss": "^8.4.28",
+    "postcss": "^8.4.29",
     "postcss-cli": "^10.1.0",
     "prettier": "3.0.3",
     "xo": "^0.56.0"