diff --git a/package.json b/package.json
index 2d5ba73e..f4aad5cf 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "eslint-plugin-tailwindcss": "4.0.0-beta.0",
     "jest": "30.3.0",
     "jest-environment-jsdom": "30.3.0",
-    "postcss": "8.5.10",
+    "postcss": "8.5.12",
     "prettier": "3.8.3",
     "storybook": "10.3.5",
     "tailwindcss": "4.2.4",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 82c10037..09632638 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -122,7 +122,7 @@ importers:
         version: 8.59.0(eslint@9.39.4(jiti@2.6.1))(typescript@6.0.3)
       autoprefixer:
         specifier: 10.5.0
-        version: 10.5.0(postcss@8.5.10)
+        version: 10.5.0(postcss@8.5.12)
       babel-loader:
         specifier: 10.1.1
         version: 10.1.1(@babel/core@7.29.0)(webpack@5.91.0)
@@ -151,8 +151,8 @@ importers:
         specifier: 30.3.0
         version: 30.3.0
       postcss:
-        specifier: 8.5.10
-        version: 8.5.10
+        specifier: 8.5.12
+        version: 8.5.12
       prettier:
         specifier: 3.8.3
         version: 3.8.3
@@ -5848,6 +5848,10 @@ packages:
     resolution: {integrity: sha512-pMMHxBOZKFU6HgAZ4eyGnwXF/EvPGGqUr0MnZ5+99485wwW41kW91A4LOGxSHhgugZmSChL5AlElNdwlNgcnLQ==}
     engines: {node: ^10 || ^12 || >=14}
 
+  postcss@8.5.12:
+    resolution: {integrity: sha512-W62t/Se6rA0Az3DfCL0AqJwXuKwBeYg6nOaIgzP+xZ7N5BFCI7DYi1qs6ygUYT6rvfi6t9k65UMLJC+PHZpDAA==}
+    engines: {node: ^10 || ^12 || >=14}
+
   prelude-ls@1.2.1:
     resolution: {integrity: sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g==}
     engines: {node: '>= 0.8.0'}
@@ -10488,13 +10492,13 @@ snapshots:
 
   atob@2.1.2: {}
 
-  autoprefixer@10.5.0(postcss@8.5.10):
+  autoprefixer@10.5.0(postcss@8.5.12):
     dependencies:
       browserslist: 4.28.2
       caniuse-lite: 1.0.30001788
       fraction.js: 5.3.4
       picocolors: 1.1.1
-      postcss: 8.5.10
+      postcss: 8.5.12
       postcss-value-parser: 4.2.0
 
   available-typed-arrays@1.0.7:
@@ -14372,6 +14376,12 @@ snapshots:
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
+  postcss@8.5.12:
+    dependencies:
+      nanoid: 3.3.11
+      picocolors: 1.1.1
+      source-map-js: 1.2.1
+
   prelude-ls@1.2.1: {}
 
   prettier@3.8.3: {}