diff --git a/docs/package.json b/docs/package.json
index 54265463248..edad0d423d9 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -69,7 +69,7 @@
     "markdown-to-jsx": "7.7.6",
     "next": "^15.3.2",
     "nprogress": "0.2.0",
-    "postcss": "8.4.49",
+    "postcss": "8.5.4",
     "prismjs": "1.30.0",
     "prop-types": "15.8.1",
     "react": "^19.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index df0f48672b9..92b1e7ca77f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -44,7 +44,7 @@ importers:
         version: 7.6.3
       tsup:
         specifier: 8.3.6
-        version: 8.3.6(postcss@8.4.49)(tsx@4.19.4)(typescript@5.8.3)(yaml@2.5.1)
+        version: 8.3.6(postcss@8.5.4)(tsx@4.19.4)(typescript@5.8.3)(yaml@2.5.1)
       tsx:
         specifier: 4.19.4
         version: 4.19.4
@@ -363,7 +363,7 @@ importers:
         version: 0.14.2
       autoprefixer:
         specifier: 10.4.21
-        version: 10.4.21(postcss@8.4.49)
+        version: 10.4.21(postcss@8.5.4)
       babel-plugin-module-resolver:
         specifier: 5.0.2
         version: 5.0.2
@@ -437,8 +437,8 @@ importers:
         specifier: 0.2.0
         version: 0.2.0
       postcss:
-        specifier: 8.4.49
-        version: 8.4.49
+        specifier: 8.5.4
+        version: 8.5.4
       prismjs:
         specifier: 1.30.0
         version: 1.30.0
@@ -15361,14 +15361,14 @@ snapshots:
       stubborn-fs: 1.2.5
       when-exit: 2.1.4
 
-  autoprefixer@10.4.21(postcss@8.4.49):
+  autoprefixer@10.4.21(postcss@8.5.4):
     dependencies:
       browserslist: 4.24.4
       caniuse-lite: 1.0.30001715
       fraction.js: 4.3.7
       normalize-range: 0.1.2
       picocolors: 1.1.1
-      postcss: 8.4.49
+      postcss: 8.5.4
       postcss-value-parser: 4.2.0
 
   available-typed-arrays@1.0.7:
@@ -16301,8 +16301,8 @@ snapshots:
   detective-postcss@6.1.3:
     dependencies:
       is-url: 1.2.4
-      postcss: 8.4.49
-      postcss-values-parser: 6.0.2(postcss@8.4.49)
+      postcss: 8.5.4
+      postcss-values-parser: 6.0.2(postcss@8.5.4)
 
   detective-sass@5.0.3:
     dependencies:
@@ -20068,11 +20068,11 @@ snapshots:
 
   possible-typed-array-names@1.0.0: {}
 
-  postcss-load-config@6.0.1(postcss@8.4.49)(tsx@4.19.4)(yaml@2.5.1):
+  postcss-load-config@6.0.1(postcss@8.5.4)(tsx@4.19.4)(yaml@2.5.1):
     dependencies:
       lilconfig: 3.1.2
     optionalDependencies:
-      postcss: 8.4.49
+      postcss: 8.5.4
       tsx: 4.19.4
       yaml: 2.5.1
 
@@ -20083,11 +20083,11 @@ snapshots:
 
   postcss-value-parser@4.2.0: {}
 
-  postcss-values-parser@6.0.2(postcss@8.4.49):
+  postcss-values-parser@6.0.2(postcss@8.5.4):
     dependencies:
       color-name: 1.1.4
       is-url-superb: 4.0.0
-      postcss: 8.4.49
+      postcss: 8.5.4
       quote-unquote: 1.0.0
 
   postcss@8.4.31:
@@ -21422,7 +21422,7 @@ snapshots:
 
   tsscmp@1.0.6: {}
 
-  tsup@8.3.6(postcss@8.4.49)(tsx@4.19.4)(typescript@5.8.3)(yaml@2.5.1):
+  tsup@8.3.6(postcss@8.5.4)(tsx@4.19.4)(typescript@5.8.3)(yaml@2.5.1):
     dependencies:
       bundle-require: 5.0.0(esbuild@0.24.2)
       cac: 6.7.14
@@ -21432,7 +21432,7 @@ snapshots:
       esbuild: 0.24.2
       joycon: 3.1.1
       picocolors: 1.1.1
-      postcss-load-config: 6.0.1(postcss@8.4.49)(tsx@4.19.4)(yaml@2.5.1)
+      postcss-load-config: 6.0.1(postcss@8.5.4)(tsx@4.19.4)(yaml@2.5.1)
       resolve-from: 5.0.0
       rollup: 4.41.1
       source-map: 0.8.0-beta.0
@@ -21441,7 +21441,7 @@ snapshots:
       tinyglobby: 0.2.14
       tree-kill: 1.2.2
     optionalDependencies:
-      postcss: 8.4.49
+      postcss: 8.5.4
       typescript: 5.8.3
     transitivePeerDependencies:
       - jiti
@@ -21743,7 +21743,7 @@ snapshots:
   vite@5.4.19(@types/node@20.17.51)(terser@5.39.0):
     dependencies:
       esbuild: 0.21.5
-      postcss: 8.4.49
+      postcss: 8.5.4
       rollup: 4.41.1
     optionalDependencies:
       '@types/node': 20.17.51