diff --git a/package.json b/package.json
index 23128b7522..382c94b755 100644
--- a/package.json
+++ b/package.json
@@ -117,7 +117,7 @@
     "mutationobserver-shim": "^0.3.7",
     "nyc": "^17.0.0",
     "orval": "^6.26.0",
-    "postcss": "^8.4.43",
+    "postcss": "^8.4.45",
     "postcss-cli": "^11.0.0",
     "postcss-loader": "^8.1.1",
     "postcss-scss": "^4.0.9",
@@ -176,6 +176,6 @@
     "unfetch": "^4.2.0"
   },
   "peerDependencies": {
-    "postcss": "^8.4.43"
+    "postcss": "^8.4.45"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 9e4da7f67d..cef991264a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -15892,10 +15892,10 @@ postcss@^7.0.14, postcss@^7.0.16, postcss@^7.0.26, postcss@^7.0.32, postcss@^7.0
     picocolors "^0.2.1"
     source-map "^0.6.1"
 
-postcss@^8.2.15, postcss@^8.4.21, postcss@^8.4.28, postcss@^8.4.33, postcss@^8.4.43:
-  version "8.4.43"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.43.tgz#a5ddf22f4cc38e64c6ae030182b43e539d316419"
-  integrity sha512-gJAQVYbh5R3gYm33FijzCZj7CHyQ3hWMgJMprLUlIYqCwTeZhBQ19wp0e9mA25BUbEvY5+EXuuaAjqQsrBxQBQ==
+postcss@^8.2.15, postcss@^8.4.21, postcss@^8.4.28, postcss@^8.4.33, postcss@^8.4.45:
+  version "8.4.45"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.45.tgz#538d13d89a16ef71edbf75d895284ae06b79e603"
+  integrity sha512-7KTLTdzdZZYscUc65XmjFiB73vBhBfbPztCYdUNvlaso9PrzjzcmjqBPR0lNGkcVlcO4BjiO5rK/qNz+XAen1Q==
   dependencies:
     nanoid "^3.3.7"
     picocolors "^1.0.1"