diff --git a/yarn.lock b/yarn.lock
index da0c55b..84a294a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10621,9 +10621,9 @@ postcss@^6.0.1:
     supports-color "^5.4.0"
 
 postcss@^8.2.15, postcss@^8.2.9, postcss@^8.4.23, postcss@^8.4.24:
-  version "8.4.26"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.26.tgz#1bc62ab19f8e1e5463d98cf74af39702a00a9e94"
-  integrity sha512-jrXHFF8iTloAenySjM/ob3gSj7pCu0Ji49hnjqzsgSRa50hkWCKD0HQ+gMNJkW38jBI68MpAAg7ZWwHwX8NMMw==
+  version "8.4.28"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.28.tgz#c6cc681ed00109072816e1557f889ef51cf950a5"
+  integrity sha512-Z7V5j0cq8oEKyejIKfpD8b4eBy9cwW2JWPk0+fB1HOAMsfHbnAXLLS+PfVWlzMSLQaWttKDt607I0XHmpE67Vw==
   dependencies:
     nanoid "^3.3.6"
     picocolors "^1.0.0"