diff --git a/package-lock.json b/package-lock.json
index 98d15ca..4ecbc1e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -41,7 +41,7 @@
         "eslint-plugin-react-hooks": "^7.1.1",
         "husky": "^9.1.7",
         "lint-staged": "^17.0.8",
-        "postcss": "^8.5.13",
+        "postcss": "^8.5.19",
         "prettier": "^3.8.4",
         "tailwindcss": "^4.3.1",
         "typescript": "^6.0.3",
@@ -2386,6 +2386,34 @@
         "tailwindcss": "4.3.1"
       }
     },
+    "node_modules/@tailwindcss/postcss/node_modules/postcss": {
+      "version": "8.5.15",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.15.tgz",
+      "integrity": "sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==",
+      "funding": [
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/postcss/"
+        },
+        {
+          "type": "tidelift",
+          "url": "https://tidelift.com/funding/github/npm/postcss"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "nanoid": "^3.3.12",
+        "picocolors": "^1.1.1",
+        "source-map-js": "^1.2.1"
+      },
+      "engines": {
+        "node": "^10 || ^12 || >=14"
+      }
+    },
     "node_modules/@tailwindcss/vite": {
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/@tailwindcss/vite/-/vite-4.3.1.tgz",
@@ -6894,9 +6922,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.15",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.15.tgz",
-      "integrity": "sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==",
+      "version": "8.5.19",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.19.tgz",
+      "integrity": "sha512-Mz8SaolMd8nB+G13WkORcxQKHZ/NE4xXevtkJHVuG+guo9/wYKlIMTKAqGdEmYOXR2ijPjTYNHssizdaVSUNdQ==",
       "funding": [
         {
           "type": "opencollective",
diff --git a/package.json b/package.json
index b5bd12b..68c34c8 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "eslint-plugin-react-hooks": "^7.1.1",
     "husky": "^9.1.7",
     "lint-staged": "^17.0.8",
-    "postcss": "^8.5.13",
+    "postcss": "^8.5.19",
     "prettier": "^3.8.4",
     "tailwindcss": "^4.3.1",
     "typescript": "^6.0.3",