diff --git a/package.json b/package.json
index 03b6fd21..5ea6e9e6 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "eslint-plugin-vuejs-accessibility": "^2.5.0",
     "globals": "^17.4.0",
     "jest": "30.3.0",
-    "sass": "^1.97.3",
+    "sass": "^1.98.0",
     "sass-loader": "^16.0.7",
     "ts-jest": "^29.4.6",
     "typescript": "^5.9.3"
diff --git a/yarn.lock b/yarn.lock
index 9a431bd4..2a9cc29d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6263,7 +6263,7 @@ ignore@^7.0.5:
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-7.0.5.tgz#4cb5f6cd7d4c7ab0365738c7aea888baa6d7efd9"
   integrity sha512-Hs59xBNfUIunMFgWAbGX5cq6893IbWg4KnrjbYwX3tx0ztorVgTDA6B2sxf8ejHJ4wz8BqGUMYlnzNBer5NvGg==
 
-immutable@^5.0.2:
+immutable@^5.1.5:
   version "5.1.5"
   resolved "https://registry.yarnpkg.com/immutable/-/immutable-5.1.5.tgz#93ee4db5c2a9ab42a4a783069f3c5d8847d40165"
   integrity sha512-t7xcm2siw+hlUM68I+UEOK+z84RzmN59as9DZ7P1l0994DKUWV7UXBMQZVxaoMSRQ+PBZbHCOoBt7a2wxOMt+A==
@@ -9541,13 +9541,13 @@ sass-loader@^16.0.7:
   dependencies:
     neo-async "^2.6.2"
 
-sass@^1.97.3:
-  version "1.97.3"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.97.3.tgz#9cb59339514fa7e2aec592b9700953ac6e331ab2"
-  integrity sha512-fDz1zJpd5GycprAbu4Q2PV/RprsRtKC/0z82z0JLgdytmcq0+ujJbJ/09bPGDxCLkKY3Np5cRAOcWiVkLXJURg==
+sass@^1.98.0:
+  version "1.98.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.98.0.tgz#924ce85a3745ccaccd976262fdc1bc0c13aa8e57"
+  integrity sha512-+4N/u9dZ4PrgzGgPlKnaaRQx64RO0JBKs9sDhQ2pLgN6JQZ25uPQZKQYaBJU48Kd5BxgXoJ4e09Dq7nMcOUW3A==
   dependencies:
     chokidar "^4.0.0"
-    immutable "^5.0.2"
+    immutable "^5.1.5"
     source-map-js ">=0.6.2 <2.0.0"
   optionalDependencies:
     "@parcel/watcher" "^2.4.1"