diff --git a/packages/react-native-ui-lib/package.json b/packages/react-native-ui-lib/package.json
index 617a9405bf..8bcf6a0eb5 100644
--- a/packages/react-native-ui-lib/package.json
+++ b/packages/react-native-ui-lib/package.json
@@ -79,7 +79,7 @@
         "light-date": "^1.2.0",
         "moment": "^2.24.0",
         "object-hash": "^3.0.0",
-        "postcss": "^8.5.8",
+        "postcss": "^8.5.10",
         "postcss-js": "^4.0.0",
         "prettier": "^3.2.5",
         "react": "19.0.0",
diff --git a/yarn.lock b/yarn.lock
index 1489b91aba..e411d13e3a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9184,14 +9184,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.5.8":
-  version: 8.5.9
-  resolution: "postcss@npm:8.5.9"
+"postcss@npm:^8.5.10":
+  version: 8.5.13
+  resolution: "postcss@npm:8.5.13"
   dependencies:
     nanoid: "npm:^3.3.11"
     picocolors: "npm:^1.1.1"
     source-map-js: "npm:^1.2.1"
-  checksum: 10c0/7cb2b32202ea1ead03f15cfbb2756a64a0f98942378e99b3dfce33678fe5eaf93e31d675a46e3a0dfb417d7b49b82d8999d0dd42a33c3b128e71ade0f978719a
+  checksum: 10c0/3aa7c8cbdfbfd99b34406a433cef56d164dd135fc9cb9e63d487cc363291f877a55ec7b8ff6ec15348c17c2d98a43be46bfad671e6340403041a3e79f70c2f2f
   languageName: node
   linkType: hard
 
@@ -9724,7 +9724,7 @@ __metadata:
     memoize-one: "npm:^5.0.5"
     moment: "npm:^2.24.0"
     object-hash: "npm:^3.0.0"
-    postcss: "npm:^8.5.8"
+    postcss: "npm:^8.5.10"
     postcss-js: "npm:^4.0.0"
     prettier: "npm:^3.2.5"
     react: "npm:19.0.0"