diff --git a/package-lock.json b/package-lock.json
index a984ff519..7e78a6868 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
         "@nextcloud/vite-config": "^2.5.2",
         "@vue/tsconfig": "^0.8.1",
         "sass": "^1.97.3",
-        "stylelint": "^17.1.1",
+        "stylelint": "^17.3.0",
         "vite": "^7.3.1"
       },
       "engines": {
@@ -213,6 +213,30 @@
         "vue": "^3.2.0"
       }
     },
+    "node_modules/@csstools/css-calc": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/@csstools/css-calc/-/css-calc-3.1.1.tgz",
+      "integrity": "sha512-HJ26Z/vmsZQqs/o3a6bgKslXGFAungXGbinULZO3eMsOyNJHeBBZfup5FiZInOghgoM4Hwnmw+OgbJCNg1wwUQ==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/csstools"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/csstools"
+        }
+      ],
+      "license": "MIT",
+      "engines": {
+        "node": ">=20.19.0"
+      },
+      "peerDependencies": {
+        "@csstools/css-parser-algorithms": "^4.0.0",
+        "@csstools/css-tokenizer": "^4.0.0"
+      }
+    },
     "node_modules/@csstools/css-parser-algorithms": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/@csstools/css-parser-algorithms/-/css-parser-algorithms-4.0.0.tgz",
@@ -9637,9 +9661,9 @@
       }
     },
     "node_modules/stylelint": {
-      "version": "17.1.1",
-      "resolved": "https://registry.npmjs.org/stylelint/-/stylelint-17.1.1.tgz",
-      "integrity": "sha512-SBHVcLEcRF1M9OkD3oT0hT2PayDNLw2hd+aovmzfNQ2ys4Xd3oS9ZNizILWqhQvW802AqKN/vUTMwJqQYMBlWw==",
+      "version": "17.3.0",
+      "resolved": "https://registry.npmjs.org/stylelint/-/stylelint-17.3.0.tgz",
+      "integrity": "sha512-1POV91lcEMhj6SLVaOeA0KlS9yattS+qq+cyWqP/nYzWco7K5jznpGH1ExngvPlTM9QF1Kjd2bmuzJu9TH2OcA==",
       "dev": true,
       "funding": [
         {
@@ -9653,8 +9677,9 @@
       ],
       "license": "MIT",
       "dependencies": {
+        "@csstools/css-calc": "^3.1.1",
         "@csstools/css-parser-algorithms": "^4.0.0",
-        "@csstools/css-syntax-patches-for-csstree": "^1.0.25",
+        "@csstools/css-syntax-patches-for-csstree": "^1.0.26",
         "@csstools/css-tokenizer": "^4.0.0",
         "@csstools/media-query-list-parser": "^5.0.0",
         "@csstools/selector-resolve-nested": "^4.0.0",
@@ -9686,7 +9711,7 @@
         "postcss-safe-parser": "^7.0.1",
         "postcss-selector-parser": "^7.1.1",
         "postcss-value-parser": "^4.2.0",
-        "string-width": "^8.1.0",
+        "string-width": "^8.1.1",
         "supports-hyperlinks": "^4.4.0",
         "svg-tags": "^1.0.0",
         "table": "^6.9.0",
@@ -9976,9 +10001,9 @@
       }
     },
     "node_modules/stylelint/node_modules/string-width": {
-      "version": "8.1.0",
-      "resolved": "https://registry.npmjs.org/string-width/-/string-width-8.1.0.tgz",
-      "integrity": "sha512-Kxl3KJGb/gxkaUMOjRsQ8IrXiGW75O4E3RPjFIINOVH8AMl2SQ/yWdTzWwF3FevIX9LcMAjJW+GRwAlAbTSXdg==",
+      "version": "8.1.1",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-8.1.1.tgz",
+      "integrity": "sha512-KpqHIdDL9KwYk22wEOg/VIqYbrnLeSApsKT/bSj6Ez7pn3CftUiLAv2Lccpq1ALcpLV9UX1Ppn92npZWu2w/aw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 27ce58d10..220945aec 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "@nextcloud/vite-config": "^2.5.2",
     "@vue/tsconfig": "^0.8.1",
     "sass": "^1.97.3",
-    "stylelint": "^17.1.1",
+    "stylelint": "^17.3.0",
     "vite": "^7.3.1"
   },
   "engines": {