diff --git a/demo/vue/app/frontend/package-lock.json b/demo/vue/app/frontend/package-lock.json
index a490f004..10081cb5 100644
--- a/demo/vue/app/frontend/package-lock.json
+++ b/demo/vue/app/frontend/package-lock.json
@@ -34,7 +34,7 @@
         "eslint-plugin-vuetify": "^1.1.0",
         "lodash": "^4.17.21",
         "prettier": "^3.3.3",
-        "sass": "^1.80.6",
+        "sass": "^1.83.1",
         "sass-loader": "^14.2.1",
         "vue-cli-plugin-vuetify": "^2.5.8",
         "vue-template-compiler": "^2.7.16",
@@ -9054,9 +9054,9 @@
       }
     },
     "node_modules/immutable": {
-      "version": "4.3.5",
-      "resolved": "https://registry.npmjs.org/immutable/-/immutable-4.3.5.tgz",
-      "integrity": "sha512-8eabxkth9gZatlwl5TBuJnCsoTADlL6ftEr7A4qgdaTsPyreilDSnUk57SO+jfKcNtxPa22U5KK6DSeAYhpBJw==",
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/immutable/-/immutable-5.0.3.tgz",
+      "integrity": "sha512-P8IdPQHq3lA1xVeBRi5VPqUm5HDgKnx0Ru51wZz5mjxHr5n3RWhjIpOFU7ybkUxfB+5IToy+OLaHYDBIWsv+uw==",
       "dev": true
     },
     "node_modules/import-fresh": {
@@ -14579,14 +14579,13 @@
       "license": "MIT"
     },
     "node_modules/sass": {
-      "version": "1.80.6",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.80.6.tgz",
-      "integrity": "sha512-ccZgdHNiBF1NHBsWvacvT5rju3y1d/Eu+8Ex6c21nHp2lZGLBEtuwc415QfiI1PJa1TpCo3iXwwSRjRpn2Ckjg==",
+      "version": "1.83.1",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.83.1.tgz",
+      "integrity": "sha512-EVJbDaEs4Rr3F0glJzFSOvtg2/oy2V/YrGFPqPY24UqcLDWcI9ZY5sN+qyO3c/QCZwzgfirvhXvINiJCE/OLcA==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "chokidar": "^4.0.0",
-        "immutable": "^4.0.0",
+        "immutable": "^5.0.2",
         "source-map-js": ">=0.6.2 <2.0.0"
       },
       "bin": {
diff --git a/demo/vue/app/frontend/package.json b/demo/vue/app/frontend/package.json
index e9e95971..41cfd5d9 100644
--- a/demo/vue/app/frontend/package.json
+++ b/demo/vue/app/frontend/package.json
@@ -42,7 +42,7 @@
     "eslint-plugin-vuetify": "^1.1.0",
     "lodash": "^4.17.21",
     "prettier": "^3.3.3",
-    "sass": "^1.80.6",
+    "sass": "^1.83.1",
     "sass-loader": "^14.2.1",
     "vue-cli-plugin-vuetify": "^2.5.8",
     "vue-template-compiler": "^2.7.16",