diff --git a/package.json b/package.json
index 159204315..22cb0ff14 100644
--- a/package.json
+++ b/package.json
@@ -139,7 +139,7 @@
     "linkstate": "^2.0.1",
     "lodash.debounce": "4.0.8",
     "moment": "^2.29.4",
-    "postcss": "^8.4.27",
+    "postcss": "^8.4.28",
     "postcss-cli": "^10.1.0",
     "postcss-import": "^15.1.0",
     "postcss-preset-env": "^7.8.2",
diff --git a/yarn.lock b/yarn.lock
index aef406832..7444b838a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14751,10 +14751,10 @@ postcss@^8.2.15:
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
-postcss@^8.4.27:
-  version "8.4.27"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.27.tgz#234d7e4b72e34ba5a92c29636734349e0d9c3057"
-  integrity sha512-gY/ACJtJPSmUFPDCHtX78+01fHa64FaU4zaaWfuh1MhGJISufJAH4cun6k/8fwsHYeK4UQmENQK+tRLCFJE8JQ==
+postcss@^8.4.28:
+  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"