diff --git a/package-lock.json b/package-lock.json
index 96f5772..1f29636 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,7 +28,7 @@
         "rollup-plugin-svelte": "7.2.2",
         "rollup-plugin-terser": "7.0.2",
         "svelte": "4.2.19",
-        "svelte-check": "3.8.6",
+        "svelte-check": "4.0.2",
         "svelte-preprocess": "5.1.4",
         "tailwindcss": "3.4.11",
         "tslib": "2.7.0",
@@ -2665,24 +2665,57 @@
       }
     },
     "node_modules/svelte-check": {
-      "version": "3.8.6",
-      "resolved": "https://registry.npmjs.org/svelte-check/-/svelte-check-3.8.6.tgz",
-      "integrity": "sha512-ij0u4Lw/sOTREP13BdWZjiXD/BlHE6/e2e34XzmVmsp5IN4kVa3PWP65NM32JAgwjZlwBg/+JtiNV1MM8khu0Q==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/svelte-check/-/svelte-check-4.0.2.tgz",
+      "integrity": "sha512-w2yqcG9ELJe2RJCnAvB7v0OgkHhL3czzz/tVoxGFfO6y4mOrF6QHCDhXijeXzsU7LVKEwWS3Qd9tza4JBuDxqA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@jridgewell/trace-mapping": "^0.3.17",
+        "@jridgewell/trace-mapping": "^0.3.25",
         "chokidar": "^3.4.1",
+        "fdir": "^6.2.0",
         "picocolors": "^1.0.0",
-        "sade": "^1.7.4",
-        "svelte-preprocess": "^5.1.3",
-        "typescript": "^5.0.3"
+        "sade": "^1.7.4"
       },
       "bin": {
         "svelte-check": "bin/svelte-check"
       },
+      "engines": {
+        "node": ">= 18.0.0"
+      },
+      "peerDependencies": {
+        "svelte": "^4.0.0 || ^5.0.0-next.0",
+        "typescript": ">=5.0.0"
+      }
+    },
+    "node_modules/svelte-check/node_modules/fdir": {
+      "version": "6.3.0",
+      "resolved": "https://registry.npmjs.org/fdir/-/fdir-6.3.0.tgz",
+      "integrity": "sha512-QOnuT+BOtivR77wYvCWHfGt9s4Pz1VIMbD463vegT5MLqNXy8rYFT/lPVEqf/bhYeT6qmqrNHhsX+rWwe3rOCQ==",
+      "dev": true,
+      "license": "MIT",
       "peerDependencies": {
-        "svelte": "^3.55.0 || ^4.0.0-next.0 || ^4.0.0 || ^5.0.0-next.0"
+        "picomatch": "^3 || ^4"
+      },
+      "peerDependenciesMeta": {
+        "picomatch": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/svelte-check/node_modules/picomatch": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.2.tgz",
+      "integrity": "sha512-M7BAV6Rlcy5u+m6oPhAPFgJTzAioX/6B0DxyvDlo9l8+T3nLKbrczg2WLUyzd45L8RqfUMyGPzekbMvX2Ldkwg==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "peer": true,
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
     "node_modules/svelte-preprocess": {
diff --git a/package.json b/package.json
index 4129eca..cbe9fd7 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "rollup-plugin-svelte": "7.2.2",
     "rollup-plugin-terser": "7.0.2",
     "svelte": "4.2.19",
-    "svelte-check": "3.8.6",
+    "svelte-check": "4.0.2",
     "svelte-preprocess": "5.1.4",
     "tailwindcss": "3.4.11",
     "tslib": "2.7.0",