diff --git a/package-lock.json b/package-lock.json
index e5c6e1856..49ae6b911 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
             "devDependencies": {
                 "esbuild": "^0.23.1",
                 "esbuild-sass-plugin": "^3.3.1",
-                "postcss": "^8.4.43",
+                "postcss": "^8.4.45",
                 "prettier": "^3.3.3",
                 "stylelint": "^16.9.0",
                 "stylelint-config-standard-scss": "^13.1.0",
@@ -1781,9 +1781,9 @@
             }
         },
         "node_modules/postcss": {
-            "version": "8.4.43",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.43.tgz",
-            "integrity": "sha512-gJAQVYbh5R3gYm33FijzCZj7CHyQ3hWMgJMprLUlIYqCwTeZhBQ19wp0e9mA25BUbEvY5+EXuuaAjqQsrBxQBQ==",
+            "version": "8.4.45",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.45.tgz",
+            "integrity": "sha512-7KTLTdzdZZYscUc65XmjFiB73vBhBfbPztCYdUNvlaso9PrzjzcmjqBPR0lNGkcVlcO4BjiO5rK/qNz+XAen1Q==",
             "dev": true,
             "funding": [
                 {
diff --git a/package.json b/package.json
index da12dda1c..fbbb0f08d 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "devDependencies": {
         "esbuild": "^0.23.1",
         "esbuild-sass-plugin": "^3.3.1",
-        "postcss": "^8.4.43",
+        "postcss": "^8.4.45",
         "prettier": "^3.3.3",
         "stylelint": "^16.9.0",
         "stylelint-config-standard-scss": "^13.1.0",