diff --git a/package.json b/package.json
index 4233274ea..1c5bfc424 100644
--- a/package.json
+++ b/package.json
@@ -90,7 +90,7 @@
         "local-web-server": "5.4.0",
         "moment-timezone": "0.5.46",
         "prettier": "3.3.3",
-        "sass": "1.79.5",
+        "sass": "1.80.4",
         "sass-loader": "16.0.2",
         "simpleheat": "0.4.0",
         "terser": "5.34.1",
diff --git a/yarn.lock b/yarn.lock
index 79573e2e9..8baf86ea2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7744,7 +7744,7 @@ __metadata:
     pinia: "npm:2.2.2"
     prettier: "npm:3.3.3"
     qrcode: "npm:1.5.4"
-    sass: "npm:1.79.5"
+    sass: "npm:1.80.4"
     sass-loader: "npm:16.0.2"
     semver: "npm:7.6.3"
     showdown: "npm:2.1.0"
@@ -9755,21 +9755,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"sass@npm:1.79.5":
-  version: 1.79.5
-  resolution: "sass@npm:1.79.5"
-  dependencies:
-    "@parcel/watcher": "npm:^2.4.1"
-    chokidar: "npm:^4.0.0"
-    immutable: "npm:^4.0.0"
-    source-map-js: "npm:>=0.6.2 <2.0.0"
-  bin:
-    sass: sass.js
-  checksum: 10c0/7331865fd1d0c03e6e180a4fe0e175ac1bf1214f6c77f0d99ad72fbe2ed9ede3fab8a64c0c41471cb8a358a9d11624ec59a49283f9b6070eb99c522b34b814bf
-  languageName: node
-  linkType: hard
-
-"sass@npm:^1.70.0":
+"sass@npm:1.80.4, sass@npm:^1.70.0":
   version: 1.80.4
   resolution: "sass@npm:1.80.4"
   dependencies: