diff --git a/src/client/package.json b/src/client/package.json
index 7294af6..807a927 100644
--- a/src/client/package.json
+++ b/src/client/package.json
@@ -27,7 +27,7 @@
     "cssnano": "6.0.1",
     "eslint": "8.48.0",
     "eslint-config-next": "13.4.19",
-    "postcss": "8.4.28",
+    "postcss": "8.4.29",
     "postcss-import": "15.1.0",
     "prettier": "3.0.3",
     "typescript": "5.2.2"
diff --git a/src/client/yarn.lock b/src/client/yarn.lock
index 5ad32ea..713e00f 100644
--- a/src/client/yarn.lock
+++ b/src/client/yarn.lock
@@ -4087,10 +4087,10 @@ postcss@8.4.14:
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
-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==
+postcss@8.4.29:
+  version "8.4.29"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.29.tgz#33bc121cf3b3688d4ddef50be869b2a54185a1dd"
+  integrity sha512-cbI+jaqIeu/VGqXEarWkRCCffhjgXc0qjBtXpqJhTBohMUjUQnbBr0xqX3vEKudc4iviTewcJo5ajcec5+wdJw==
   dependencies:
     nanoid "^3.3.6"
     picocolors "^1.0.0"