diff --git a/experiments-rtl/package.json b/experiments-rtl/package.json
index d365bbe9d..00f87a6be 100644
--- a/experiments-rtl/package.json
+++ b/experiments-rtl/package.json
@@ -17,7 +17,7 @@
     "eslint": "8.46.0",
     "eslint-config-next": "13.4.13",
     "next": "13.4.13",
-    "postcss": "8.4.27",
+    "postcss": "8.4.31",
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "tailwindcss": "3.3.3",
diff --git a/experiments-rtl/yarn.lock b/experiments-rtl/yarn.lock
index 9a412ed8c..1b0c18365 100644
--- a/experiments-rtl/yarn.lock
+++ b/experiments-rtl/yarn.lock
@@ -4457,10 +4457,10 @@ postcss@8.4.14:
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
-postcss@8.4.27, postcss@^8.4.23:
-  version "8.4.27"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.27.tgz#234d7e4b72e34ba5a92c29636734349e0d9c3057"
-  integrity sha512-gY/ACJtJPSmUFPDCHtX78+01fHa64FaU4zaaWfuh1MhGJISufJAH4cun6k/8fwsHYeK4UQmENQK+tRLCFJE8JQ==
+postcss@8.4.31, postcss@^8.4.23:
+  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"