diff --git a/package.json b/package.json
index a46211e1e..fea5a92d4 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "babel-loader": "^8.3.0",
     "css-loader": "^6.6.0",
     "mini-css-extract-plugin": "^2.9.1",
-    "postcss": "^8.4.44",
+    "postcss": "^8.4.45",
     "postcss-loader": "^6.2.1",
     "script-loader": "^0.7.2",
     "vue": "^2.7.15",
diff --git a/yarn.lock b/yarn.lock
index f1c22dcd9..8a4c15b51 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1428,10 +1428,10 @@ postcss@^7.0.36:
     picocolors "^0.2.1"
     source-map "^0.6.1"
 
-postcss@^8.4.14, postcss@^8.4.33, postcss@^8.4.44:
-  version "8.4.44"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.44.tgz#d56834ef6508610ba224bb22b2457b2169ed0480"
-  integrity sha512-Aweb9unOEpQ3ezu4Q00DPvvM2ZTUitJdNKeP/+uQgr1IBIqu574IaZoURId7BKtWMREwzKa9OgzPzezWGPWFQw==
+postcss@^8.4.14, 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"