diff --git a/yarn.lock b/yarn.lock
index 4da605f531..8155be9e0e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -23409,25 +23409,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.2.15, postcss@npm:^8.4.28, postcss@npm:^8.5.6":
-  version: 8.5.8
-  resolution: "postcss@npm:8.5.8"
+"postcss@npm:^8.2.15, postcss@npm:^8.4.28, postcss@npm:^8.4.49, postcss@npm:^8.5.6":
+  version: 8.5.12
+  resolution: "postcss@npm:8.5.12"
   dependencies:
     nanoid: "npm:^3.3.11"
     picocolors: "npm:^1.1.1"
     source-map-js: "npm:^1.2.1"
-  checksum: 10/cbacbfd7f767e2c820d4bf09a3a744834dd7d14f69ff08d1f57b1a7defce9ae5efcf31981890d9697a972a64e9965de677932ef28e4c8ba23a87aad45b82c459
-  languageName: node
-  linkType: hard
-
-"postcss@npm:^8.4.49":
-  version: 8.5.9
-  resolution: "postcss@npm:8.5.9"
-  dependencies:
-    nanoid: "npm:^3.3.11"
-    picocolors: "npm:^1.1.1"
-    source-map-js: "npm:^1.2.1"
-  checksum: 10/b34661c6efca87f7bf747c6c943435e4bfef7617a238c3719103e607c605d16720682fb121b7ebd4f7f748228dfdf8711b82f7ffed80a5c4a9249c070ed5fd87
+  checksum: 10/ec6b79b68c363eca3c8ffceb134a4ab637274aee6ac0857614bf7c18d40ce4ce5f9036edec57b7e0be99895724d2599d0ec7328dbd7f407204e7548697b322f1
   languageName: node
   linkType: hard