diff --git a/package-lock.json b/package-lock.json
index d33a961..1038f4a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -30,7 +30,7 @@
         "globals": "^16.5.0",
         "jsdom": "^27.3.0",
         "prettier": "^3.6.2",
-        "prettier-plugin-svelte": "^3.4.0",
+        "prettier-plugin-svelte": "^4.0.1",
         "sass-embedded": "^1.100.0",
         "schema-dts": "^1.1.5",
         "svelte": "^5.56.0",
@@ -5315,14 +5315,17 @@
       }
     },
     "node_modules/prettier-plugin-svelte": {
-      "version": "3.5.1",
-      "resolved": "https://registry.npmjs.org/prettier-plugin-svelte/-/prettier-plugin-svelte-3.5.1.tgz",
-      "integrity": "sha512-65+fr5+cgIKWKiqM1Doum4uX6bY8iFCdztvvp2RcF+AJoieaw9kJOFMNcJo/bkmKYsxFaM9OsVZK/gWauG/5mg==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/prettier-plugin-svelte/-/prettier-plugin-svelte-4.0.1.tgz",
+      "integrity": "sha512-oDVmtKi+M8bJeUoMfPvulUqZYcuXrs5AmhhLYPKtBeg6hcpMdx7UYYisVCqEaLQuKtiPSYFpotfwp4cZK3D4xw==",
       "dev": true,
       "license": "MIT",
+      "engines": {
+        "node": ">=20"
+      },
       "peerDependencies": {
         "prettier": "^3.0.0",
-        "svelte": "^3.2.0 || ^4.0.0-next.0 || ^5.0.0-next.0"
+        "svelte": "^5.0.0"
       }
     },
     "node_modules/pretty-format": {
@@ -6381,21 +6384,6 @@
         }
       }
     },
-    "node_modules/svelte-check/node_modules/picomatch": {
-      "version": "4.0.4",
-      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.4.tgz",
-      "integrity": "sha512-QP88BAKvMam/3NxH6vj2o21R6MjxZUAd6nlwAS/pnGvN9IVLocLHxGYIzFhg6fUQ+5th6P4dv4eW9jX3DSIj7A==",
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "peer": true,
-      "engines": {
-        "node": ">=12"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/jonschlinkert"
-      }
-    },
     "node_modules/svelte-eslint-parser": {
       "version": "1.6.1",
       "resolved": "https://registry.npmjs.org/svelte-eslint-parser/-/svelte-eslint-parser-1.6.1.tgz",
diff --git a/package.json b/package.json
index 354e856..bcdc6a4 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "globals": "^16.5.0",
     "jsdom": "^27.3.0",
     "prettier": "^3.6.2",
-    "prettier-plugin-svelte": "^3.4.0",
+    "prettier-plugin-svelte": "^4.0.1",
     "sass-embedded": "^1.100.0",
     "schema-dts": "^1.1.5",
     "svelte": "^5.56.0",