diff --git a/package.json b/package.json
index 04d6c607..181f22ca 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "next-themes": "^0.4.6",
     "node-pty": "^1.1.0",
     "pino": "^10.3.1",
-    "postcss": "^8.5.19",
+    "postcss": "^8.5.23",
     "react": "^19.2.7",
     "react-dom": "^19.2.7",
     "react-markdown": "^10.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f60a3e20..1a0a8208 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -67,7 +67,7 @@ importers:
         version: 10.3.1
       postcss:
         specifier: '>=8.5.18 <9'
-        version: 8.5.19
+        version: 8.5.23
       react:
         specifier: ^19.2.7
         version: 19.2.7
@@ -3541,8 +3541,8 @@ packages:
   ms@2.1.3:
     resolution: {integrity: sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==}
 
-  nanoid@3.3.16:
-    resolution: {integrity: sha512-bzlKTyNJ7+LdGIIwy8ijFpIqEQIvafahV7eYykJ8Cvh42EdJeODoJ6gUJXpQJvej1BddH8OqTXZNE/KfbWAu8Q==}
+  nanoid@3.3.18:
+    resolution: {integrity: sha512-DTg4MJbGMWkfi6VZFdNt2/caMbQy4Ou+Op/hJQvGEWcnVfoA1QA+xzRKAzw9jD6+GVOOeYr/mIcuDSdug6F6+w==}
     engines: {node: ^10 || ^12 || ^13.7 || ^14 || >=15.0.1}
     hasBin: true
 
@@ -3773,8 +3773,8 @@ packages:
     resolution: {integrity: sha512-/+5VFTchJDoVj3bhoqi6UeymcD00DAwb1nJwamzPvHEszJ4FpF6SNNbUbOS8yI56qHzdV8eK0qEfOSiodkTdxg==}
     engines: {node: '>= 0.4'}
 
-  postcss@8.5.19:
-    resolution: {integrity: sha512-Mz8SaolMd8nB+G13WkORcxQKHZ/NE4xXevtkJHVuG+guo9/wYKlIMTKAqGdEmYOXR2ijPjTYNHssizdaVSUNdQ==}
+  postcss@8.5.23:
+    resolution: {integrity: sha512-g50586zr4bZmwFiTlflMu8E0bDTb5I5gertgwAKmsdUlTQIhZtunzUlD1WSzwcVWPoAVpsrA6vlfCD7oXvRwgg==}
     engines: {node: ^10 || ^12 || >=14}
 
   potpack@1.0.2:
@@ -6150,7 +6150,7 @@ snapshots:
       '@alloc/quick-lru': 5.2.0
       '@tailwindcss/node': 4.3.3
       '@tailwindcss/oxide': 4.3.3
-      postcss: 8.5.19
+      postcss: 8.5.23
       tailwindcss: 4.3.3
 
   '@tanstack/virtual-core@3.17.4': {}
@@ -6578,7 +6578,7 @@ snapshots:
       '@vue/shared': 3.5.40
       estree-walker: 2.0.2
       magic-string: 0.30.21
-      postcss: 8.5.19
+      postcss: 8.5.23
       source-map-js: 1.2.1
 
   '@vue/compiler-ssr@3.5.40':
@@ -8671,7 +8671,7 @@ snapshots:
 
   ms@2.1.3: {}
 
-  nanoid@3.3.16: {}
+  nanoid@3.3.18: {}
 
   nanoid@5.1.16: {}
 
@@ -8715,7 +8715,7 @@ snapshots:
       '@swc/helpers': 0.5.15
       baseline-browser-mapping: 2.10.41
       caniuse-lite: 1.0.30001800
-      postcss: 8.5.19
+      postcss: 8.5.23
       react: 19.2.7
       react-dom: 19.2.7(react@19.2.7)
       styled-jsx: 5.1.6(@babel/core@7.29.7)(react@19.2.7)
@@ -8926,9 +8926,9 @@ snapshots:
 
   possible-typed-array-names@1.1.0: {}
 
-  postcss@8.5.19:
+  postcss@8.5.23:
     dependencies:
-      nanoid: 3.3.16
+      nanoid: 3.3.18
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
@@ -9904,7 +9904,7 @@ snapshots:
     dependencies:
       lightningcss: 1.32.0
       picomatch: 4.0.5
-      postcss: 8.5.19
+      postcss: 8.5.23
       rolldown: 1.1.5
       tinyglobby: 0.2.17
     optionalDependencies: