diff --git a/package.json b/package.json
index 8cb8c55..977dad5 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@types/node": "^24.0.10",
     "feed": "^5.1.0",
     "prettier": "3.6.2",
-    "sass": "^1.89.2",
+    "sass": "^1.91.0",
     "vitepress": "^1.6.3"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f58783b..3032cba 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -34,11 +34,11 @@ importers:
         specifier: 3.6.2
         version: 3.6.2
       sass:
-        specifier: ^1.89.2
-        version: 1.89.2
+        specifier: ^1.91.0
+        version: 1.91.0
       vitepress:
         specifier: ^1.6.3
-        version: 1.6.3(@algolia/client-search@5.20.3)(@types/node@24.0.10)(postcss@8.5.6)(sass@1.89.2)(search-insights@2.14.0)
+        version: 1.6.3(@algolia/client-search@5.20.3)(@types/node@24.0.10)(postcss@8.5.6)(sass@1.91.0)(search-insights@2.14.0)
 
 packages:
 
@@ -738,8 +738,8 @@ packages:
   html-void-elements@3.0.0:
     resolution: {integrity: sha512-bEqo66MRXsUGxWHV5IP0PUiAWwoEjba4VCzg0LjFJBpchPaTfyfCKTG6bc5F8ucKec3q5y6qOdGyYTSBEvhCrg==}
 
-  immutable@5.1.2:
-    resolution: {integrity: sha512-qHKXW1q6liAk1Oys6umoaZbDRqjcjgSrbnrifHsfsttza7zcvRAsL7mMV6xWcyhwQy7Xj5v4hhbr6b+iDYwlmQ==}
+  immutable@5.1.3:
+    resolution: {integrity: sha512-+chQdDfvscSF1SJqv2gn4SRO2ZyS3xL3r7IW/wWEEzrzLisnOlKiQu5ytC/BVNcS15C39WT2Hg/bjKjDMcu+zg==}
 
   inherits@2.0.3:
     resolution: {integrity: sha512-x00IRNXNy63jwGkJmzPigoySHbaqpNuzKbBOmzK+g2OdZpQ9w+sxCN+VSB3ja7IAge2OP2qpfxTjeNcyjmW1uw==}
@@ -874,8 +874,8 @@ packages:
     engines: {node: '>=18.0.0', npm: '>=8.0.0'}
     hasBin: true
 
-  sass@1.89.2:
-    resolution: {integrity: sha512-xCmtksBKd/jdJ9Bt9p7nPKiuqrlBMBuuGkQlkhZjjQk3Ty48lv93k5Dq6OPkKt4XwxDJ7tvlfrTa1MPA9bf+QA==}
+  sass@1.91.0:
+    resolution: {integrity: sha512-aFOZHGf+ur+bp1bCHZ+u8otKGh77ZtmFyXDo4tlYvT7PWql41Kwd8wdkPqhhT+h2879IVblcHFglIMofsFd1EA==}
     engines: {node: '>=14.0.0'}
     hasBin: true
 
@@ -1110,7 +1110,7 @@ snapshots:
 
   '@aplosdev/boosts@https://codeload.github.com/aplosdev/boosts/tar.gz/93dc815823e07632dd3cb02061d1e3ec4603017d':
     dependencies:
-      sass: 1.89.2
+      sass: 1.91.0
 
   '@babel/helper-string-parser@7.27.1': {}
 
@@ -1419,9 +1419,9 @@ snapshots:
 
   '@ungap/structured-clone@1.3.0': {}
 
-  '@vitejs/plugin-vue@5.2.1(vite@5.4.14(@types/node@24.0.10)(sass@1.89.2))(vue@3.5.17)':
+  '@vitejs/plugin-vue@5.2.1(vite@5.4.14(@types/node@24.0.10)(sass@1.91.0))(vue@3.5.17)':
     dependencies:
-      vite: 5.4.14(@types/node@24.0.10)(sass@1.89.2)
+      vite: 5.4.14(@types/node@24.0.10)(sass@1.91.0)
       vue: 3.5.17
 
   '@vue/compiler-core@3.5.17':
@@ -1547,7 +1547,7 @@ snapshots:
       '@csstools/normalize.css': 12.1.1
       inter-ui: 4.1.0
       non.geist: 1.0.4
-      sass: 1.89.2
+      sass: 1.91.0
 
   birpc@0.2.19: {}
 
@@ -1653,7 +1653,7 @@ snapshots:
 
   html-void-elements@3.0.0: {}
 
-  immutable@5.1.2: {}
+  immutable@5.1.3: {}
 
   inherits@2.0.3: {}
 
@@ -1803,10 +1803,10 @@ snapshots:
       '@rollup/rollup-win32-x64-msvc': 4.34.9
       fsevents: 2.3.3
 
-  sass@1.89.2:
+  sass@1.91.0:
     dependencies:
       chokidar: 4.0.3
-      immutable: 5.1.2
+      immutable: 5.1.3
       source-map-js: 1.2.1
     optionalDependencies:
       '@parcel/watcher': 2.5.1
@@ -1889,7 +1889,7 @@ snapshots:
       '@types/unist': 3.0.3
       vfile-message: 4.0.2
 
-  vite@5.4.14(@types/node@24.0.10)(sass@1.89.2):
+  vite@5.4.14(@types/node@24.0.10)(sass@1.91.0):
     dependencies:
       esbuild: 0.21.5
       postcss: 8.5.3
@@ -1897,9 +1897,9 @@ snapshots:
     optionalDependencies:
       '@types/node': 24.0.10
       fsevents: 2.3.3
-      sass: 1.89.2
+      sass: 1.91.0
 
-  vitepress@1.6.3(@algolia/client-search@5.20.3)(@types/node@24.0.10)(postcss@8.5.6)(sass@1.89.2)(search-insights@2.14.0):
+  vitepress@1.6.3(@algolia/client-search@5.20.3)(@types/node@24.0.10)(postcss@8.5.6)(sass@1.91.0)(search-insights@2.14.0):
     dependencies:
       '@docsearch/css': 3.8.2
       '@docsearch/js': 3.8.2(@algolia/client-search@5.20.3)(search-insights@2.14.0)
@@ -1908,7 +1908,7 @@ snapshots:
       '@shikijs/transformers': 2.5.0
       '@shikijs/types': 2.5.0
       '@types/markdown-it': 14.1.2
-      '@vitejs/plugin-vue': 5.2.1(vite@5.4.14(@types/node@24.0.10)(sass@1.89.2))(vue@3.5.17)
+      '@vitejs/plugin-vue': 5.2.1(vite@5.4.14(@types/node@24.0.10)(sass@1.91.0))(vue@3.5.17)
       '@vue/devtools-api': 7.7.2
       '@vue/shared': 3.5.13
       '@vueuse/core': 12.7.0
@@ -1917,7 +1917,7 @@ snapshots:
       mark.js: 8.11.1
       minisearch: 7.1.2
       shiki: 2.5.0
-      vite: 5.4.14(@types/node@24.0.10)(sass@1.89.2)
+      vite: 5.4.14(@types/node@24.0.10)(sass@1.91.0)
       vue: 3.5.17
     optionalDependencies:
       postcss: 8.5.6