diff --git a/landing/package.json b/landing/package.json
index 07dc61e..556552e 100644
--- a/landing/package.json
+++ b/landing/package.json
@@ -33,7 +33,7 @@
     "concurrently": "^8.2.0",
     "eslint": "^8.15.0",
     "eslint-plugin-react": "^7.30.1",
-    "postcss": "^8.4.14",
+    "postcss": "^8.4.31",
     "tailwindcss": "^3.1.5",
     "typescript": "^5.1.5",
     "vite": "^4.3.9"
diff --git a/landing/yarn.lock b/landing/yarn.lock
index 7c38d3d..be31cdc 100644
--- a/landing/yarn.lock
+++ b/landing/yarn.lock
@@ -2468,10 +2468,10 @@ 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@^8.4.14, 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@^8.4.23, postcss@^8.4.31:
+  version "8.4.31"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.31.tgz#92b451050a9f914da6755af352bdc0192508656d"
+  integrity sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==
   dependencies:
     nanoid "^3.3.6"
     picocolors "^1.0.0"