diff --git a/package-lock.json b/package-lock.json
index 6fe85cd..0c10436 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.3.1",
       "license": "MIT",
       "devDependencies": {
-        "@biomejs/biome": "1.9.4",
+        "@biomejs/biome": "2.4.10",
         "@types/node": "20.19.1",
         "@vitest/coverage-v8": "2.0.5",
         "npm-run-all2": "6.2.6",
@@ -126,11 +126,10 @@
       "dev": true
     },
     "node_modules/@biomejs/biome": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/biome/-/biome-1.9.4.tgz",
-      "integrity": "sha512-1rkd7G70+o9KkTn5KLmDYXihGoTaIGO9PIIN2ZB7UJxFrWw04CZHPYiMRjYsaDvVV7hP1dYNRLxSANLaBFGpog==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/biome/-/biome-2.4.10.tgz",
+      "integrity": "sha512-xxA3AphFQ1geij4JTHXv4EeSTda1IFn22ye9LdyVPoJU19fNVl0uzfEuhsfQ4Yue/0FaLs2/ccVi4UDiE7R30w==",
       "dev": true,
-      "hasInstallScript": true,
       "bin": {
         "biome": "bin/biome"
       },
@@ -142,20 +141,20 @@
         "url": "https://opencollective.com/biome"
       },
       "optionalDependencies": {
-        "@biomejs/cli-darwin-arm64": "1.9.4",
-        "@biomejs/cli-darwin-x64": "1.9.4",
-        "@biomejs/cli-linux-arm64": "1.9.4",
-        "@biomejs/cli-linux-arm64-musl": "1.9.4",
-        "@biomejs/cli-linux-x64": "1.9.4",
-        "@biomejs/cli-linux-x64-musl": "1.9.4",
-        "@biomejs/cli-win32-arm64": "1.9.4",
-        "@biomejs/cli-win32-x64": "1.9.4"
+        "@biomejs/cli-darwin-arm64": "2.4.10",
+        "@biomejs/cli-darwin-x64": "2.4.10",
+        "@biomejs/cli-linux-arm64": "2.4.10",
+        "@biomejs/cli-linux-arm64-musl": "2.4.10",
+        "@biomejs/cli-linux-x64": "2.4.10",
+        "@biomejs/cli-linux-x64-musl": "2.4.10",
+        "@biomejs/cli-win32-arm64": "2.4.10",
+        "@biomejs/cli-win32-x64": "2.4.10"
       }
     },
     "node_modules/@biomejs/cli-darwin-arm64": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-arm64/-/cli-darwin-arm64-1.9.4.tgz",
-      "integrity": "sha512-bFBsPWrNvkdKrNCYeAp+xo2HecOGPAy9WyNyB/jKnnedgzl4W4Hb9ZMzYNbf8dMCGmUdSavlYHiR01QaYR58cw==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-arm64/-/cli-darwin-arm64-2.4.10.tgz",
+      "integrity": "sha512-vuzzI1cWqDVzOMIkYyHbKqp+AkQq4K7k+UCXWpkYcY/HDn1UxdsbsfgtVpa40shem8Kax4TLDLlx8kMAecgqiw==",
       "cpu": [
         "arm64"
       ],
@@ -169,9 +168,9 @@
       }
     },
     "node_modules/@biomejs/cli-darwin-x64": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-x64/-/cli-darwin-x64-1.9.4.tgz",
-      "integrity": "sha512-ngYBh/+bEedqkSevPVhLP4QfVPCpb+4BBe2p7Xs32dBgs7rh9nY2AIYUL6BgLw1JVXV8GlpKmb/hNiuIxfPfZg==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-x64/-/cli-darwin-x64-2.4.10.tgz",
+      "integrity": "sha512-14fzASRo+BPotwp7nWULy2W5xeUyFnTaq1V13Etrrxkrih+ez/2QfgFm5Ehtf5vSjtgx/IJycMMpn5kPd5ZNaA==",
       "cpu": [
         "x64"
       ],
@@ -185,9 +184,9 @@
       }
     },
     "node_modules/@biomejs/cli-linux-arm64": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64/-/cli-linux-arm64-1.9.4.tgz",
-      "integrity": "sha512-fJIW0+LYujdjUgJJuwesP4EjIBl/N/TcOX3IvIHJQNsAqvV2CHIogsmA94BPG6jZATS4Hi+xv4SkBBQSt1N4/g==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64/-/cli-linux-arm64-2.4.10.tgz",
+      "integrity": "sha512-7MH1CMW5uuxQ/s7FLST63qF8B3Hgu2HRdZ7tA1X1+mk+St4JOuIrqdhIBnnyqeyWJNI+Bww7Es5QZ0wIc1Cmkw==",
       "cpu": [
         "arm64"
       ],
@@ -201,9 +200,9 @@
       }
     },
     "node_modules/@biomejs/cli-linux-arm64-musl": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64-musl/-/cli-linux-arm64-musl-1.9.4.tgz",
-      "integrity": "sha512-v665Ct9WCRjGa8+kTr0CzApU0+XXtRgwmzIf1SeKSGAv+2scAlW6JR5PMFo6FzqqZ64Po79cKODKf3/AAmECqA==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.4.10.tgz",
+      "integrity": "sha512-WrJY6UuiSD/Dh+nwK2qOTu8kdMDlLV3dLMmychIghHPAysWFq1/DGC1pVZx8POE3ZkzKR3PUUnVrtZfMfaJjyQ==",
       "cpu": [
         "arm64"
       ],
@@ -217,9 +216,9 @@
       }
     },
     "node_modules/@biomejs/cli-linux-x64": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64/-/cli-linux-x64-1.9.4.tgz",
-      "integrity": "sha512-lRCJv/Vi3Vlwmbd6K+oQ0KhLHMAysN8lXoCI7XeHlxaajk06u7G+UsFSO01NAs5iYuWKmVZjmiOzJ0OJmGsMwg==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64/-/cli-linux-x64-2.4.10.tgz",
+      "integrity": "sha512-tZLvEEi2u9Xu1zAqRjTcpIDGVtldigVvzug2fTuPG0ME/g8/mXpRPcNgLB22bGn6FvLJpHHnqLnwliOu8xjYrg==",
       "cpu": [
         "x64"
       ],
@@ -233,9 +232,9 @@
       }
     },
     "node_modules/@biomejs/cli-linux-x64-musl": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64-musl/-/cli-linux-x64-musl-1.9.4.tgz",
-      "integrity": "sha512-gEhi/jSBhZ2m6wjV530Yy8+fNqG8PAinM3oV7CyO+6c3CEh16Eizm21uHVsyVBEB6RIM8JHIl6AGYCv6Q6Q9Tg==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64-musl/-/cli-linux-x64-musl-2.4.10.tgz",
+      "integrity": "sha512-kDTi3pI6PBN6CiczsWYOyP2zk0IJI08EWEQyDMQWW221rPaaEz6FvjLhnU07KMzLv8q3qSuoB93ua6inSQ55Tw==",
       "cpu": [
         "x64"
       ],
@@ -249,9 +248,9 @@
       }
     },
     "node_modules/@biomejs/cli-win32-arm64": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-arm64/-/cli-win32-arm64-1.9.4.tgz",
-      "integrity": "sha512-tlbhLk+WXZmgwoIKwHIHEBZUwxml7bRJgk0X2sPyNR3S93cdRq6XulAZRQJ17FYGGzWne0fgrXBKpl7l4M87Hg==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-arm64/-/cli-win32-arm64-2.4.10.tgz",
+      "integrity": "sha512-umwQU6qPzH+ISTf/eHyJ/QoQnJs3V9Vpjz2OjZXe9MVBZ7prgGafMy7yYeRGnlmDAn87AKTF3Q6weLoMGpeqdQ==",
       "cpu": [
         "arm64"
       ],
@@ -265,9 +264,9 @@
       }
     },
     "node_modules/@biomejs/cli-win32-x64": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-x64/-/cli-win32-x64-1.9.4.tgz",
-      "integrity": "sha512-8Y5wMhVIPaWe6jw2H+KlEm4wP/f7EW3810ZLmDlrEEy5KvBsb9ECEfu/kMWD484ijfQ8+nIi0giMgu9g1UAuuA==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-x64/-/cli-win32-x64-2.4.10.tgz",
+      "integrity": "sha512-aW/JU5GuyH4uxMrNYpoC2kjaHlyJGLgIa3XkhPEZI0uKhZhJZU8BuEyJmvgzSPQNGozBwWjC972RaNdcJ9KyJg==",
       "cpu": [
         "x64"
       ],
@@ -6641,74 +6640,74 @@
       "dev": true
     },
     "@biomejs/biome": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/biome/-/biome-1.9.4.tgz",
-      "integrity": "sha512-1rkd7G70+o9KkTn5KLmDYXihGoTaIGO9PIIN2ZB7UJxFrWw04CZHPYiMRjYsaDvVV7hP1dYNRLxSANLaBFGpog==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/biome/-/biome-2.4.10.tgz",
+      "integrity": "sha512-xxA3AphFQ1geij4JTHXv4EeSTda1IFn22ye9LdyVPoJU19fNVl0uzfEuhsfQ4Yue/0FaLs2/ccVi4UDiE7R30w==",
       "dev": true,
       "requires": {
-        "@biomejs/cli-darwin-arm64": "1.9.4",
-        "@biomejs/cli-darwin-x64": "1.9.4",
-        "@biomejs/cli-linux-arm64": "1.9.4",
-        "@biomejs/cli-linux-arm64-musl": "1.9.4",
-        "@biomejs/cli-linux-x64": "1.9.4",
-        "@biomejs/cli-linux-x64-musl": "1.9.4",
-        "@biomejs/cli-win32-arm64": "1.9.4",
-        "@biomejs/cli-win32-x64": "1.9.4"
+        "@biomejs/cli-darwin-arm64": "2.4.10",
+        "@biomejs/cli-darwin-x64": "2.4.10",
+        "@biomejs/cli-linux-arm64": "2.4.10",
+        "@biomejs/cli-linux-arm64-musl": "2.4.10",
+        "@biomejs/cli-linux-x64": "2.4.10",
+        "@biomejs/cli-linux-x64-musl": "2.4.10",
+        "@biomejs/cli-win32-arm64": "2.4.10",
+        "@biomejs/cli-win32-x64": "2.4.10"
       }
     },
     "@biomejs/cli-darwin-arm64": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-arm64/-/cli-darwin-arm64-1.9.4.tgz",
-      "integrity": "sha512-bFBsPWrNvkdKrNCYeAp+xo2HecOGPAy9WyNyB/jKnnedgzl4W4Hb9ZMzYNbf8dMCGmUdSavlYHiR01QaYR58cw==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-arm64/-/cli-darwin-arm64-2.4.10.tgz",
+      "integrity": "sha512-vuzzI1cWqDVzOMIkYyHbKqp+AkQq4K7k+UCXWpkYcY/HDn1UxdsbsfgtVpa40shem8Kax4TLDLlx8kMAecgqiw==",
       "dev": true,
       "optional": true
     },
     "@biomejs/cli-darwin-x64": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-x64/-/cli-darwin-x64-1.9.4.tgz",
-      "integrity": "sha512-ngYBh/+bEedqkSevPVhLP4QfVPCpb+4BBe2p7Xs32dBgs7rh9nY2AIYUL6BgLw1JVXV8GlpKmb/hNiuIxfPfZg==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-x64/-/cli-darwin-x64-2.4.10.tgz",
+      "integrity": "sha512-14fzASRo+BPotwp7nWULy2W5xeUyFnTaq1V13Etrrxkrih+ez/2QfgFm5Ehtf5vSjtgx/IJycMMpn5kPd5ZNaA==",
       "dev": true,
       "optional": true
     },
     "@biomejs/cli-linux-arm64": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64/-/cli-linux-arm64-1.9.4.tgz",
-      "integrity": "sha512-fJIW0+LYujdjUgJJuwesP4EjIBl/N/TcOX3IvIHJQNsAqvV2CHIogsmA94BPG6jZATS4Hi+xv4SkBBQSt1N4/g==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64/-/cli-linux-arm64-2.4.10.tgz",
+      "integrity": "sha512-7MH1CMW5uuxQ/s7FLST63qF8B3Hgu2HRdZ7tA1X1+mk+St4JOuIrqdhIBnnyqeyWJNI+Bww7Es5QZ0wIc1Cmkw==",
       "dev": true,
       "optional": true
     },
     "@biomejs/cli-linux-arm64-musl": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64-musl/-/cli-linux-arm64-musl-1.9.4.tgz",
-      "integrity": "sha512-v665Ct9WCRjGa8+kTr0CzApU0+XXtRgwmzIf1SeKSGAv+2scAlW6JR5PMFo6FzqqZ64Po79cKODKf3/AAmECqA==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.4.10.tgz",
+      "integrity": "sha512-WrJY6UuiSD/Dh+nwK2qOTu8kdMDlLV3dLMmychIghHPAysWFq1/DGC1pVZx8POE3ZkzKR3PUUnVrtZfMfaJjyQ==",
       "dev": true,
       "optional": true
     },
     "@biomejs/cli-linux-x64": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64/-/cli-linux-x64-1.9.4.tgz",
-      "integrity": "sha512-lRCJv/Vi3Vlwmbd6K+oQ0KhLHMAysN8lXoCI7XeHlxaajk06u7G+UsFSO01NAs5iYuWKmVZjmiOzJ0OJmGsMwg==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64/-/cli-linux-x64-2.4.10.tgz",
+      "integrity": "sha512-tZLvEEi2u9Xu1zAqRjTcpIDGVtldigVvzug2fTuPG0ME/g8/mXpRPcNgLB22bGn6FvLJpHHnqLnwliOu8xjYrg==",
       "dev": true,
       "optional": true
     },
     "@biomejs/cli-linux-x64-musl": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64-musl/-/cli-linux-x64-musl-1.9.4.tgz",
-      "integrity": "sha512-gEhi/jSBhZ2m6wjV530Yy8+fNqG8PAinM3oV7CyO+6c3CEh16Eizm21uHVsyVBEB6RIM8JHIl6AGYCv6Q6Q9Tg==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64-musl/-/cli-linux-x64-musl-2.4.10.tgz",
+      "integrity": "sha512-kDTi3pI6PBN6CiczsWYOyP2zk0IJI08EWEQyDMQWW221rPaaEz6FvjLhnU07KMzLv8q3qSuoB93ua6inSQ55Tw==",
       "dev": true,
       "optional": true
     },
     "@biomejs/cli-win32-arm64": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-arm64/-/cli-win32-arm64-1.9.4.tgz",
-      "integrity": "sha512-tlbhLk+WXZmgwoIKwHIHEBZUwxml7bRJgk0X2sPyNR3S93cdRq6XulAZRQJ17FYGGzWne0fgrXBKpl7l4M87Hg==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-arm64/-/cli-win32-arm64-2.4.10.tgz",
+      "integrity": "sha512-umwQU6qPzH+ISTf/eHyJ/QoQnJs3V9Vpjz2OjZXe9MVBZ7prgGafMy7yYeRGnlmDAn87AKTF3Q6weLoMGpeqdQ==",
       "dev": true,
       "optional": true
     },
     "@biomejs/cli-win32-x64": {
-      "version": "1.9.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-x64/-/cli-win32-x64-1.9.4.tgz",
-      "integrity": "sha512-8Y5wMhVIPaWe6jw2H+KlEm4wP/f7EW3810ZLmDlrEEy5KvBsb9ECEfu/kMWD484ijfQ8+nIi0giMgu9g1UAuuA==",
+      "version": "2.4.10",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-x64/-/cli-win32-x64-2.4.10.tgz",
+      "integrity": "sha512-aW/JU5GuyH4uxMrNYpoC2kjaHlyJGLgIa3XkhPEZI0uKhZhJZU8BuEyJmvgzSPQNGozBwWjC972RaNdcJ9KyJg==",
       "dev": true,
       "optional": true
     },
diff --git a/package.json b/package.json
index dcaef27..a01eb37 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   },
   "homepage": "https://github.com/korosuke613/linear-webhook#readme",
   "devDependencies": {
-    "@biomejs/biome": "1.9.4",
+    "@biomejs/biome": "2.4.10",
     "@types/node": "20.19.1",
     "@vitest/coverage-v8": "2.0.5",
     "npm-run-all2": "6.2.6",