diff --git a/package.json b/package.json
index f049887..5b41969 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "next": "^16.2.6",
     "next-auth": "5.0.0-beta.30",
     "next-themes": "^0.3.0",
-    "postcss": "8.4.33",
+    "postcss": "8.5.10",
     "react": "^19.2.6",
     "react-dom": "^19.2.6",
     "react-markdown": "^9.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index cafd5e0..41211fe 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -46,7 +46,7 @@ importers:
         version: 1.6.1(next@16.2.6(@babel/core@7.29.0)(react-dom@19.2.6(react@19.2.6))(react@19.2.6))(react@19.2.6)
       autoprefixer:
         specifier: 10.4.17
-        version: 10.4.17(postcss@8.4.33)
+        version: 10.4.17(postcss@8.5.10)
       class-variance-authority:
         specifier: ^0.7.1
         version: 0.7.1
@@ -81,8 +81,8 @@ importers:
         specifier: ^0.3.0
         version: 0.3.0(react-dom@19.2.6(react@19.2.6))(react@19.2.6)
       postcss:
-        specifier: 8.4.33
-        version: 8.4.33
+        specifier: 8.5.10
+        version: 8.5.10
       react:
         specifier: ^19.2.6
         version: 19.2.6
@@ -3612,8 +3612,8 @@ packages:
     resolution: {integrity: sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==}
     engines: {node: ^10 || ^12 || >=14}
 
-  postcss@8.4.33:
-    resolution: {integrity: sha512-Kkpbhhdjw2qQs2O2DGX+8m5OVqEcbB9HRBvuYM9pgrjEFUg30A9LmXNlTAUj4S9kgtGyrMbTzVjH7E+s5Re2yg==}
+  postcss@8.5.10:
+    resolution: {integrity: sha512-pMMHxBOZKFU6HgAZ4eyGnwXF/EvPGGqUr0MnZ5+99485wwW41kW91A4LOGxSHhgugZmSChL5AlElNdwlNgcnLQ==}
     engines: {node: ^10 || ^12 || >=14}
 
   postgres-array@3.0.4:
@@ -6209,14 +6209,14 @@ snapshots:
 
   async-function@1.0.0: {}
 
-  autoprefixer@10.4.17(postcss@8.4.33):
+  autoprefixer@10.4.17(postcss@8.5.10):
     dependencies:
       browserslist: 4.28.2
       caniuse-lite: 1.0.30001792
       fraction.js: 4.3.7
       normalize-range: 0.1.2
       picocolors: 1.1.1
-      postcss: 8.4.33
+      postcss: 8.5.10
       postcss-value-parser: 4.2.0
 
   available-typed-arrays@1.0.7:
@@ -7849,28 +7849,28 @@ snapshots:
 
   possible-typed-array-names@1.1.0: {}
 
-  postcss-import@15.1.0(postcss@8.4.33):
+  postcss-import@15.1.0(postcss@8.5.10):
     dependencies:
-      postcss: 8.4.33
+      postcss: 8.5.10
       postcss-value-parser: 4.2.0
       read-cache: 1.0.0
       resolve: 1.22.12
 
-  postcss-js@4.1.0(postcss@8.4.33):
+  postcss-js@4.1.0(postcss@8.5.10):
     dependencies:
       camelcase-css: 2.0.1
-      postcss: 8.4.33
+      postcss: 8.5.10
 
-  postcss-load-config@4.0.2(postcss@8.4.33):
+  postcss-load-config@4.0.2(postcss@8.5.10):
     dependencies:
       lilconfig: 3.1.3
       yaml: 2.9.0
     optionalDependencies:
-      postcss: 8.4.33
+      postcss: 8.5.10
 
-  postcss-nested@6.2.0(postcss@8.4.33):
+  postcss-nested@6.2.0(postcss@8.5.10):
     dependencies:
-      postcss: 8.4.33
+      postcss: 8.5.10
       postcss-selector-parser: 6.1.2
 
   postcss-selector-parser@6.1.2:
@@ -7886,7 +7886,7 @@ snapshots:
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
-  postcss@8.4.33:
+  postcss@8.5.10:
     dependencies:
       nanoid: 3.3.12
       picocolors: 1.1.1
@@ -8360,11 +8360,11 @@ snapshots:
       normalize-path: 3.0.0
       object-hash: 3.0.0
       picocolors: 1.1.1
-      postcss: 8.4.33
-      postcss-import: 15.1.0(postcss@8.4.33)
-      postcss-js: 4.1.0(postcss@8.4.33)
-      postcss-load-config: 4.0.2(postcss@8.4.33)
-      postcss-nested: 6.2.0(postcss@8.4.33)
+      postcss: 8.5.10
+      postcss-import: 15.1.0(postcss@8.5.10)
+      postcss-js: 4.1.0(postcss@8.5.10)
+      postcss-load-config: 4.0.2(postcss@8.5.10)
+      postcss-nested: 6.2.0(postcss@8.5.10)
       postcss-selector-parser: 6.1.2
       resolve: 1.22.12
       sucrase: 3.35.1