diff --git a/package.json b/package.json
index 3a2b901..108f169 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "@vue/compiler-sfc": "3.5.13",
     "axios": "1.7.9",
     "elliptic": "6.6.1",
-    "sass": "1.84.0",
+    "sass": "1.86.3",
     "sass-loader": "16.0.4",
     "vue": "3.5.13",
     "vue-router": "4.5.0",
diff --git a/yarn.lock b/yarn.lock
index 6b84735..e373533 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5703,10 +5703,10 @@ sass-loader@16.0.4:
   dependencies:
     neo-async "^2.6.2"
 
-sass@1.84.0:
-  version "1.84.0"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.84.0.tgz#da9154cbccb2d2eac7a9486091b6d9ba93ef5bad"
-  integrity sha512-XDAbhEPJRxi7H0SxrnOpiXFQoUJHwkR2u3Zc4el+fK/Tt5Hpzw5kkQ59qVDfvdaUq6gCrEZIbySFBM2T9DNKHg==
+sass@1.86.3:
+  version "1.86.3"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.86.3.tgz#0a0d9ea97cb6665e73f409639f8533ce057464c9"
+  integrity sha512-iGtg8kus4GrsGLRDLRBRHY9dNVA78ZaS7xr01cWnS7PEMQyFtTqBiyCrfpTYTZXRWM94akzckYjh8oADfFNTzw==
   dependencies:
     chokidar "^4.0.0"
     immutable "^5.0.2"