diff --git a/package.json b/package.json
index 2b64bb3e..4c42197c 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "eslint-plugin-vuejs-accessibility": "^2.4.1",
     "globals": "^16.3.0",
     "jest": "30.0.5",
-    "sass": "^1.90.0",
+    "sass": "^1.91.0",
     "sass-loader": "^16.0.5",
     "ts-jest": "^29.4.1",
     "typescript": "^5.8.3"
diff --git a/yarn.lock b/yarn.lock
index ce93f9f3..cd369cca 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9305,10 +9305,10 @@ sass-loader@^16.0.5:
   dependencies:
     neo-async "^2.6.2"
 
-sass@^1.90.0:
-  version "1.90.0"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.90.0.tgz#d6fc2be49c7c086ce86ea0b231a35bf9e33cb84b"
-  integrity sha512-9GUyuksjw70uNpb1MTYWsH9MQHOHY6kwfnkafC24+7aOMZn9+rVMBxRbLvw756mrBFbIsFg6Xw9IkR2Fnn3k+Q==
+sass@^1.91.0:
+  version "1.91.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.91.0.tgz#7d4f7f624b35d43f78da1c339cab24426e28d7fa"
+  integrity sha512-aFOZHGf+ur+bp1bCHZ+u8otKGh77ZtmFyXDo4tlYvT7PWql41Kwd8wdkPqhhT+h2879IVblcHFglIMofsFd1EA==
   dependencies:
     chokidar "^4.0.0"
     immutable "^5.0.2"