diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3766c6986c..9bd25cd4fe 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -340,8 +340,8 @@ importers:
         specifier: ^1.70.0
         version: 1.70.0
       sass-loader:
-        specifier: ^13.3.2
-        version: 13.3.3(sass@1.70.0)(webpack@5.89.0)
+        specifier: ^14.0.0
+        version: 14.0.0(sass@1.70.0)(webpack@5.89.0)
       vue:
         specifier: ^3.4.15
         version: 3.4.15(typescript@5.3.3)
@@ -7694,18 +7694,15 @@ packages:
     resolution: {integrity: sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==}
     dev: true
 
-  /sass-loader@13.3.3(sass@1.70.0)(webpack@5.89.0):
-    resolution: {integrity: sha512-mt5YN2F1MOZr3d/wBRcZxeFgwgkH44wVc2zohO2YF6JiOMkiXe4BYRZpSu2sO1g71mo/j16txzUhsKZlqjVGzA==}
-    engines: {node: '>= 14.15.0'}
+  /sass-loader@14.0.0(sass@1.70.0)(webpack@5.89.0):
+    resolution: {integrity: sha512-oceP9wWbep/yRJ2+sMbCzk0UsXsDzdNis+N8nu9i5GwPXjy6v3DNB6TqfJLSpPO9k4+B8x8p/CEgjA9ZLkoLug==}
+    engines: {node: '>= 18.12.0'}
     peerDependencies:
-      fibers: '>= 3.1.0'
       node-sass: ^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0 || ^8.0.0 || ^9.0.0
       sass: ^1.3.0
       sass-embedded: '*'
       webpack: ^5.0.0
     peerDependenciesMeta:
-      fibers:
-        optional: true
       node-sass:
         optional: true
       sass:
diff --git a/themes/theme-default/package.json b/themes/theme-default/package.json
index 5eea19af3a..55ab9c17c5 100644
--- a/themes/theme-default/package.json
+++ b/themes/theme-default/package.json
@@ -57,7 +57,7 @@
     "vue-router": "^4.2.5"
   },
   "peerDependencies": {
-    "sass-loader": "^13.3.2",
+    "sass-loader": "^14.0.0",
     "vuepress": "2.0.0-rc.1"
   },
   "peerDependenciesMeta": {