diff --git a/packages/lib/package.json b/packages/lib/package.json
index 3c7ccc61ab..a49f209a8a 100644
--- a/packages/lib/package.json
+++ b/packages/lib/package.json
@@ -102,7 +102,7 @@
         "jest-environment-jsdom": "29.5.0",
         "jest-mock-extended": "^3.0.1",
         "lint-staged": "^13.0.3",
-        "postcss": "8.4.24",
+        "postcss": "8.4.26",
         "react": "^18.2.0",
         "react-dom": "^18.2.0",
         "rollup": "^2.79.1",
diff --git a/yarn.lock b/yarn.lock
index ad186f5c89..0e574d2170 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11344,10 +11344,10 @@ postcss-value-parser@^4.1.0, 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@8.4.24, postcss@^8.4.23:
-  version "8.4.24"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.24.tgz#f714dba9b2284be3cc07dbd2fc57ee4dc972d2df"
-  integrity sha512-M0RzbcI0sO/XJNucsGjvWU9ERWxb/ytp1w6dKtxTKgixdtQDq4rmx/g8W1hnaheq9jgwL/oyEdH5Bc4WwJKMqg==
+postcss@8.4.26:
+  version "8.4.26"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.26.tgz#1bc62ab19f8e1e5463d98cf74af39702a00a9e94"
+  integrity sha512-jrXHFF8iTloAenySjM/ob3gSj7pCu0Ji49hnjqzsgSRa50hkWCKD0HQ+gMNJkW38jBI68MpAAg7ZWwHwX8NMMw==
   dependencies:
     nanoid "^3.3.6"
     picocolors "^1.0.0"
@@ -11362,6 +11362,15 @@ postcss@^8.2.15, postcss@^8.4.7:
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
+postcss@^8.4.23:
+  version "8.4.24"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.24.tgz#f714dba9b2284be3cc07dbd2fc57ee4dc972d2df"
+  integrity sha512-M0RzbcI0sO/XJNucsGjvWU9ERWxb/ytp1w6dKtxTKgixdtQDq4rmx/g8W1hnaheq9jgwL/oyEdH5Bc4WwJKMqg==
+  dependencies:
+    nanoid "^3.3.6"
+    picocolors "^1.0.0"
+    source-map-js "^1.0.2"
+
 postcss@^8.4.24:
   version "8.4.25"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.25.tgz#4a133f5e379eda7f61e906c3b1aaa9b81292726f"