diff --git a/package.json b/package.json
index 421c6c2d29..3ab83adb9b 100644
--- a/package.json
+++ b/package.json
@@ -282,7 +282,7 @@
     "nodemon": "1.18.10",
     "optimize-css-assets-webpack-plugin": "5.0.8",
     "playwright": "1.16.2",
-    "postcss": "8.4.33",
+    "postcss": "8.4.34",
     "postcss-flexbugs-fixes": "5.0.2",
     "postcss-loader": "^4",
     "prettier": "3.1.1",
diff --git a/yarn.lock b/yarn.lock
index 4c21a0bc27..4aff0f6061 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11157,7 +11157,7 @@ __metadata:
     point-in-polygon: 1.0.1
     polyfill-library: 4.8.0
     polyline-encoded: 0.0.9
-    postcss: 8.4.33
+    postcss: 8.4.34
     postcss-flexbugs-fixes: 5.0.2
     postcss-loader: ^4
     prettier: 3.1.1
@@ -22456,14 +22456,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:8.4.33":
-  version: 8.4.33
-  resolution: "postcss@npm:8.4.33"
+"postcss@npm:8.4.34":
+  version: 8.4.34
+  resolution: "postcss@npm:8.4.34"
   dependencies:
     nanoid: ^3.3.7
     picocolors: ^1.0.0
     source-map-js: ^1.0.2
-  checksum: 6f98b2af4b76632a3de20c4f47bf0e984a1ce1a531cf11adcb0b1d63a6cbda0aae4165e578b66c32ca4879038e3eaad386a6be725a8fb4429c78e3c1ab858fe9
+  checksum: 46c32b51810a23060288c86fdb5195237c497f952c674167fd1cbb3f0c628389a3fd48ae0b289447e5368b4abbc95f81e2d318bfdc5554063b2a7e8192e1a540
   languageName: node
   linkType: hard