diff --git a/package.json b/package.json
index bde9f063972a5..c8b8668f343ee 100644
--- a/package.json
+++ b/package.json
@@ -104,7 +104,7 @@
     "mini-css-extract-plugin": "^2.9.2",
     "neostandard": "^0.12.1",
     "npm-run-all2": "^7.0.2",
-    "postcss": "^8.5.1",
+    "postcss": "^8.5.2",
     "postcss-scss": "^4.0.9",
     "sass": "^1.84.0",
     "sass-loader": "^16.0.5",
diff --git a/yarn.lock b/yarn.lock
index 5954bc2836145..35be6a7e3ae35 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7532,10 +7532,10 @@ postcss@^7.0.36:
     picocolors "^0.2.1"
     source-map "^0.6.1"
 
-postcss@^8.4.14, postcss@^8.4.33, postcss@^8.4.38, postcss@^8.5.1:
-  version "8.5.1"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.5.1.tgz#e2272a1f8a807fafa413218245630b5db10a3214"
-  integrity sha512-6oz2beyjc5VMn/KV1pPw8fliQkhBXrVn1Z3TVyqZxU8kZpzEKhBdmCFqI6ZbmGtamQvQGuU1sgPTk8ZrXDD7jQ==
+postcss@^8.4.14, postcss@^8.4.33, postcss@^8.4.38, postcss@^8.5.1, postcss@^8.5.2:
+  version "8.5.2"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.5.2.tgz#e7b99cb9d2ec3e8dd424002e7c16517cb2b846bd"
+  integrity sha512-MjOadfU3Ys9KYoX0AdkBlFEF1Vx37uCCeN4ZHnmwm9FfpbsGWMZeBLMmmpY+6Ocqod7mkdZ0DT31OlbsFrLlkA==
   dependencies:
     nanoid "^3.3.8"
     picocolors "^1.1.1"