diff --git a/package.json b/package.json
index a01596fe2a..98f6426e41 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,6 @@
     "@vueuse/core": "^10.9.0",
     "markdown-it-footnote": "^4.0.0",
     "markdownlint-cli": "^0.40.0",
-    "sass": "~1.77.2",
     "sitemap-ts": "~1.6.1",
     "vitepress": "~1.1.4",
     "vue": "^3.4.27"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 064a8e0fca..a773320321 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -23,9 +23,6 @@ importers:
       markdownlint-cli:
         specifier: ^0.40.0
         version: 0.40.0
-      sass:
-        specifier: ~1.77.2
-        version: 1.77.2
       sitemap-ts:
         specifier: ~1.6.1
         version: 1.6.1
@@ -1460,6 +1457,7 @@ snapshots:
     dependencies:
       normalize-path: 3.0.0
       picomatch: 2.3.1
+    optional: true
 
   arg@5.0.2: {}
 
@@ -1467,7 +1465,8 @@ snapshots:
 
   balanced-match@1.0.2: {}
 
-  binary-extensions@2.3.0: {}
+  binary-extensions@2.3.0:
+    optional: true
 
   brace-expansion@2.0.1:
     dependencies:
@@ -1488,6 +1487,7 @@ snapshots:
       readdirp: 3.6.0
     optionalDependencies:
       fsevents: 2.3.3
+    optional: true
 
   color-convert@2.0.1:
     dependencies:
@@ -1592,13 +1592,15 @@ snapshots:
 
   ignore@5.3.1: {}
 
-  immutable@4.3.6: {}
+  immutable@4.3.6:
+    optional: true
 
   ini@4.1.3: {}
 
   is-binary-path@2.1.0:
     dependencies:
       binary-extensions: 2.3.0
+    optional: true
 
   is-extglob@2.1.1: {}
 
@@ -1693,7 +1695,8 @@ snapshots:
 
   nanoid@3.3.7: {}
 
-  normalize-path@3.0.0: {}
+  normalize-path@3.0.0:
+    optional: true
 
   path-key@3.1.1: {}
 
@@ -1731,6 +1734,7 @@ snapshots:
   readdirp@3.6.0:
     dependencies:
       picomatch: 2.3.1
+    optional: true
 
   reusify@1.0.4: {}
 
@@ -1774,6 +1778,7 @@ snapshots:
       chokidar: 3.6.0
       immutable: 4.3.6
       source-map-js: 1.2.0
+    optional: true
 
   sax@1.3.0: {}