diff --git a/package.json b/package.json
index 90cb57a9..30dfb3d7 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "js-cookie": "^3.0.1",
     "jstz": "^2.1.1",
     "local-time": "^2.1.0",
-    "postcss": "^8.4.7",
+    "postcss": "^8.4.12",
     "postcss-import": "^14.0.2",
     "progressbar.js": "^1.1.0",
     "slim-select": "^1.27.1",
diff --git a/yarn.lock b/yarn.lock
index 6e782237..77bedea8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1493,10 +1493,10 @@ postcss-value-parser@^4.0.0, postcss-value-parser@^4.2.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz#723c09920836ba6d3e5af019f92bc0971c02e514"
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
-postcss@^8.4.6, postcss@^8.4.7:
-  version "8.4.7"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.7.tgz#f99862069ec4541de386bf57f5660a6c7a0875a8"
-  integrity sha512-L9Ye3r6hkkCeOETQX6iOaWZgjp3LL6Lpqm6EtgbKrgqGGteRMNb9vzBfRL96YOSu8o7x3MfIH9Mo5cPJFGrW6A==
+postcss@^8.4.12, postcss@^8.4.6:
+  version "8.4.12"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.12.tgz#1e7de78733b28970fa4743f7da6f3763648b1905"
+  integrity sha512-lg6eITwYe9v6Hr5CncVbK70SoioNQIq81nsaG86ev5hAidQvmOeETBqs7jm43K2F5/Ley3ytDtriImV6TpNiSg==
   dependencies:
     nanoid "^3.3.1"
     picocolors "^1.0.0"