diff --git a/package.json b/package.json
index 799f2d0fcaac..4c4beb185523 100644
--- a/package.json
+++ b/package.json
@@ -211,7 +211,7 @@
     "mini-css-extract-plugin": "^2.7.6",
     "node-dev": "^8.0.0",
     "peggy": "^3.0.2",
-    "postcss": "^8.4.32",
+    "postcss": "^8.4.33",
     "postcss-flexbugs-fixes": "^5.0.2",
     "postcss-loader": "^7.3.4",
     "postcss-normalize": "^10.0.1",
diff --git a/yarn.lock b/yarn.lock
index 73a1647a338d..54b6d320ebb8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12200,10 +12200,10 @@ postcss-value-parser@^4.0.0, postcss-value-parser@^4.1.0, postcss-value-parser@^
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz#723c09920836ba6d3e5af019f92bc0971c02e514"
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
-postcss@^8.2.14, postcss@^8.4.21, postcss@^8.4.23, postcss@^8.4.24, postcss@^8.4.28, postcss@^8.4.32:
-  version "8.4.32"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.32.tgz#1dac6ac51ab19adb21b8b34fd2d93a86440ef6c9"
-  integrity sha512-D/kj5JNu6oo2EIy+XL/26JEDTlIbB8hw85G8StOE6L74RQAVVP5rej6wxCNqyMbR4RkPfqvezVbPw81Ngd6Kcw==
+postcss@^8.2.14, postcss@^8.4.21, postcss@^8.4.23, postcss@^8.4.24, postcss@^8.4.28, postcss@^8.4.32, postcss@^8.4.33:
+  version "8.4.33"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.33.tgz#1378e859c9f69bf6f638b990a0212f43e2aaa742"
+  integrity sha512-Kkpbhhdjw2qQs2O2DGX+8m5OVqEcbB9HRBvuYM9pgrjEFUg30A9LmXNlTAUj4S9kgtGyrMbTzVjH7E+s5Re2yg==
   dependencies:
     nanoid "^3.3.7"
     picocolors "^1.0.0"