diff --git a/package-lock.json b/package-lock.json
index 5f39b4e8b6b4d..9d164be68b643 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -139,7 +139,7 @@
         "os-browserify": "^0.3.0",
         "p-all": "^1.0.0",
         "path-browserify": "^1.0.1",
-        "postcss": "^8.4.44",
+        "postcss": "^8.4.45",
         "postcss-nesting": "^12.0.2",
         "pump": "^1.0.1",
         "rcedit": "^1.1.0",
@@ -12269,9 +12269,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.44",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.44.tgz",
-      "integrity": "sha512-Aweb9unOEpQ3ezu4Q00DPvvM2ZTUitJdNKeP/+uQgr1IBIqu574IaZoURId7BKtWMREwzKa9OgzPzezWGPWFQw==",
+      "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 7849978cfa705..3b20e2e3db51e 100644
--- a/package.json
+++ b/package.json
@@ -197,7 +197,7 @@
     "os-browserify": "^0.3.0",
     "p-all": "^1.0.0",
     "path-browserify": "^1.0.1",
-    "postcss": "^8.4.44",
+    "postcss": "^8.4.45",
     "postcss-nesting": "^12.0.2",
     "pump": "^1.0.1",
     "rcedit": "^1.1.0",