diff --git a/package.json b/package.json
index e53f2d7a..b7dd7406 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "eslint-plugin-vue": "^9.31.0",
     "eslint-plugin-vuetify": "^1.1.0",
     "prettier": "^3.3.3",
-    "sass": "^1.80.6",
+    "sass": "^1.81.0",
     "sass-loader": "^16.0.3",
     "vue-cli-plugin-i18n": "^2.3.2",
     "vue-cli-plugin-vuetify": "^2.5.8",
diff --git a/yarn.lock b/yarn.lock
index e6b0e97e..fcb24c20 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4042,10 +4042,10 @@ immediate@~3.0.5:
   resolved "https://registry.yarnpkg.com/immediate/-/immediate-3.0.6.tgz#9db1dbd0faf8de6fbe0f5dd5e56bb606280de69b"
   integrity sha512-XXOFtyqDjNDAQxVfYxuF7g9Il/IbWmmlQg2MYKOH8ExIT1qg6xc4zyS3HaEEATgs1btfzxq15ciUiY7gjSXRGQ==
 
-immutable@^4.0.0:
-  version "4.3.4"
-  resolved "https://registry.yarnpkg.com/immutable/-/immutable-4.3.4.tgz#2e07b33837b4bb7662f288c244d1ced1ef65a78f"
-  integrity sha512-fsXeu4J4i6WNWSikpI88v/PcVflZz+6kMhUfIwc5SY+poQRPnaf5V7qds6SUyUN3cVxEzuCab7QIoLOQ+DQ1wA==
+immutable@^5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/immutable/-/immutable-5.0.2.tgz#bb8a987349a73efbe6b3b292a9cbaf1b530d296b"
+  integrity sha512-1NU7hWZDkV7hJ4PJ9dur9gTNQ4ePNPN4k9/0YhwjzykTi/+3Q5pF93YU5QoVj8BuOnhLgaY8gs0U2pj4kSYVcw==
 
 import-fresh@^3.2.1:
   version "3.3.0"
@@ -5730,13 +5730,13 @@ sass-loader@^16.0.3:
   dependencies:
     neo-async "^2.6.2"
 
-sass@^1.80.6:
-  version "1.80.6"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.80.6.tgz#5d0aa55763984effe41e40019c9571ab73e6851f"
-  integrity sha512-ccZgdHNiBF1NHBsWvacvT5rju3y1d/Eu+8Ex6c21nHp2lZGLBEtuwc415QfiI1PJa1TpCo3iXwwSRjRpn2Ckjg==
+sass@^1.81.0:
+  version "1.81.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.81.0.tgz#a9010c0599867909dfdbad057e4a6fbdd5eec941"
+  integrity sha512-Q4fOxRfhmv3sqCLoGfvrC9pRV8btc0UtqL9mN6Yrv6Qi9ScL55CVH1vlPP863ISLEEMNLLuu9P+enCeGHlnzhA==
   dependencies:
     chokidar "^4.0.0"
-    immutable "^4.0.0"
+    immutable "^5.0.2"
     source-map-js ">=0.6.2 <2.0.0"
   optionalDependencies:
     "@parcel/watcher" "^2.4.1"
diff --git a/yarn.nix b/yarn.nix
index f537a8d3..85e52264 100644
--- a/yarn.nix
+++ b/yarn.nix
@@ -4242,11 +4242,11 @@
       };
     }
     {
-      name = "immutable___immutable_4.3.4.tgz";
+      name = "immutable___immutable_5.0.2.tgz";
       path = fetchurl {
-        name = "immutable___immutable_4.3.4.tgz";
-        url  = "https://registry.yarnpkg.com/immutable/-/immutable-4.3.4.tgz";
-        sha512 = "fsXeu4J4i6WNWSikpI88v/PcVflZz+6kMhUfIwc5SY+poQRPnaf5V7qds6SUyUN3cVxEzuCab7QIoLOQ+DQ1wA==";
+        name = "immutable___immutable_5.0.2.tgz";
+        url  = "https://registry.yarnpkg.com/immutable/-/immutable-5.0.2.tgz";
+        sha512 = "1NU7hWZDkV7hJ4PJ9dur9gTNQ4ePNPN4k9/0YhwjzykTi/+3Q5pF93YU5QoVj8BuOnhLgaY8gs0U2pj4kSYVcw==";
       };
     }
     {
@@ -6330,11 +6330,11 @@
       };
     }
     {
-      name = "sass___sass_1.80.6.tgz";
+      name = "sass___sass_1.81.0.tgz";
       path = fetchurl {
-        name = "sass___sass_1.80.6.tgz";
-        url  = "https://registry.yarnpkg.com/sass/-/sass-1.80.6.tgz";
-        sha512 = "ccZgdHNiBF1NHBsWvacvT5rju3y1d/Eu+8Ex6c21nHp2lZGLBEtuwc415QfiI1PJa1TpCo3iXwwSRjRpn2Ckjg==";
+        name = "sass___sass_1.81.0.tgz";
+        url  = "https://registry.yarnpkg.com/sass/-/sass-1.81.0.tgz";
+        sha512 = "Q4fOxRfhmv3sqCLoGfvrC9pRV8btc0UtqL9mN6Yrv6Qi9ScL55CVH1vlPP863ISLEEMNLLuu9P+enCeGHlnzhA==";
       };
     }
     {