diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 14bd083..1fb90f6 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -70,8 +70,8 @@ catalogs:
       specifier: ^0.4.6
       version: 0.4.6
     postcss:
-      specifier: ^8.5.26
-      version: 8.5.26
+      specifier: ^8.5.28
+      version: 8.5.28
     react:
       specifier: ^19.2.8
       version: 19.2.8
@@ -182,7 +182,7 @@ importers:
         version: 19.2.5(@types/react@19.2.18)
       postcss:
         specifier: 'catalog:'
-        version: 8.5.26
+        version: 8.5.28
       tailwindcss:
         specifier: 'catalog:'
         version: 4.3.3
@@ -3342,6 +3342,10 @@ packages:
     resolution: {integrity: sha512-u82N74LFzG8ca+dD8puPnplTXoGH4fTPpVGuIbt36G3qvNlkvfD0lEAZSxaly3KX8TS/L1A1gsCEmvKmBcVbkQ==}
     engines: {node: ^10 || ^12 || >=14}
 
+  postcss@8.5.28:
+    resolution: {integrity: sha512-RRuzqDtt5Y9h3quz5hWhK+TPnsmVs6WwSU6LkJMeY4HstUEDuYTG8UJSdawMRzmzAtV+KEoG8N3Qg2qLy5vM/A==}
+    engines: {node: ^10 || ^12 || >=14}
+
   powershell-utils@0.1.0:
     resolution: {integrity: sha512-dM0jVuXJPsDN6DvRpea484tCUaMiXWjuCn++HGTqUWzGDjv5tZkEZldAJ/UMlqRYGFrD/etByo4/xOuC/snX2A==}
     engines: {node: '>=20'}
@@ -6989,6 +6993,12 @@ snapshots:
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
+  postcss@8.5.28:
+    dependencies:
+      nanoid: 3.3.18
+      picocolors: 1.1.1
+      source-map-js: 1.2.1
+
   powershell-utils@0.1.0: {}
 
   powershell-utils@0.2.0: {}
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index d7e8529..b489489 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -35,7 +35,7 @@ catalog:
   lucide-react: ^1.37.0
   next: 16.3.3
   next-themes: ^0.4.6
-  postcss: ^8.5.26
+  postcss: ^8.5.28
   react: ^19.2.8
   react-day-picker: ^10.0.1
   react-dom: ^19.2.8