diff --git a/docs/package.json b/docs/package.json
index da6b272ffcaed4..f6ae664f86ff22 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -87,7 +87,7 @@
     "next": "13.4.19",
     "notistack": "3.0.1",
     "nprogress": "^0.2.0",
-    "postcss": "^8.4.30",
+    "postcss": "^8.4.31",
     "prop-types": "^15.8.1",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
diff --git a/yarn.lock b/yarn.lock
index 68a03f90a443be..a4e08e927ceb76 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13934,7 +13934,7 @@ postcss@^7.0.26:
     picocolors "^0.2.1"
     source-map "^0.6.1"
 
-postcss@^8.4.23, postcss@^8.4.27, postcss@^8.4.30:
+postcss@^8.4.23, postcss@^8.4.27, 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==