diff --git a/package.json b/package.json
index ea7a9ba..9d1dd47 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "@types/node": "^18.15.13",
     "@vitest/coverage-c8": "^0.30.1",
     "benchmark": "^2.1.4",
-    "c8": "^7.13.0",
+    "c8": "^8.0.1",
     "changelogen": "^0.5.3",
     "eslint": "^8.39.0",
     "eslint-config-unjs": "^0.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1b6d0e8..531f5e7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -11,8 +11,8 @@ devDependencies:
     specifier: ^2.1.4
     version: 2.1.4
   c8:
-    specifier: ^7.13.0
-    version: 7.13.0
+    specifier: ^8.0.1
+    version: 8.0.1
   changelogen:
     specifier: ^0.5.3
     version: 0.5.3
@@ -1072,7 +1072,7 @@ packages:
   /builtins@5.0.1:
     resolution: {integrity: sha512-qwVpFEHNfhYJIzNRBvd2C1kyo6jz3ZSMPyyuR47OPdiKWlbYnZNyDWuyR175qDnAJLiCo5fBBqPb3RiXgWlkOQ==}
     dependencies:
-      semver: 7.5.0
+      semver: 7.5.4
     dev: true
 
   /bundle-name@3.0.0:
@@ -1107,8 +1107,8 @@ packages:
       find-up: 5.0.0
       foreground-child: 2.0.0
       istanbul-lib-coverage: 3.2.0
-      istanbul-lib-report: 3.0.0
-      istanbul-reports: 3.1.5
+      istanbul-lib-report: 3.0.1
+      istanbul-reports: 3.1.6
       rimraf: 3.0.2
       test-exclude: 6.0.0
       v8-to-istanbul: 9.1.0
@@ -1116,6 +1116,25 @@ packages:
       yargs-parser: 20.2.9
     dev: true
 
+  /c8@8.0.1:
+    resolution: {integrity: sha512-EINpopxZNH1mETuI0DzRA4MZpAUH+IFiRhnmFD3vFr3vdrgxqi3VfE3KL0AIL+zDq8rC9bZqwM/VDmmoe04y7w==}
+    engines: {node: '>=12'}
+    hasBin: true
+    dependencies:
+      '@bcoe/v8-coverage': 0.2.3
+      '@istanbuljs/schema': 0.1.3
+      find-up: 5.0.0
+      foreground-child: 2.0.0
+      istanbul-lib-coverage: 3.2.0
+      istanbul-lib-report: 3.0.1
+      istanbul-reports: 3.1.6
+      rimraf: 3.0.2
+      test-exclude: 6.0.0
+      v8-to-istanbul: 9.1.0
+      yargs: 17.7.2
+      yargs-parser: 21.1.1
+    dev: true
+
   /cac@6.7.14:
     resolution: {integrity: sha512-b6Ilus+c3RrdDk+JhLKUAQfzzgLEPy6wcXqS7f/xe1EETvsDP6GORG7SFuOs6cID5YkqchW/LXZbX5bc8j7ZcQ==}
     engines: {node: '>=8'}
@@ -1223,6 +1242,15 @@ packages:
       wrap-ansi: 7.0.0
     dev: true
 
+  /cliui@8.0.1:
+    resolution: {integrity: sha512-BSeNnyus75C4//NQ9gQt1/csTXyo/8Sb+afLAkzAptFuMsod9HFokGNudZpi/oQV73hnVK+sR+5PVRMd+Dr7YQ==}
+    engines: {node: '>=12'}
+    dependencies:
+      string-width: 4.2.3
+      strip-ansi: 6.0.1
+      wrap-ansi: 7.0.0
+    dev: true
+
   /color-convert@1.9.3:
     resolution: {integrity: sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==}
     dependencies:
@@ -1266,7 +1294,7 @@ packages:
       js-string-escape: 1.0.1
       lodash: 4.17.21
       md5-hex: 3.0.1
-      semver: 7.5.0
+      semver: 7.5.4
       well-known-symbols: 2.0.0
     dev: true
 
@@ -2541,21 +2569,21 @@ packages:
     engines: {node: '>=8'}
     dev: true
 
-  /istanbul-lib-report@3.0.0:
-    resolution: {integrity: sha512-wcdi+uAKzfiGT2abPpKZ0hSU1rGQjUQnLvtY5MpQ7QCTahD3VODhcu4wcfY1YtkGaDD5yuydOLINXsfbus9ROw==}
-    engines: {node: '>=8'}
+  /istanbul-lib-report@3.0.1:
+    resolution: {integrity: sha512-GCfE1mtsHGOELCU8e/Z7YWzpmybrx/+dSTfLrvY8qRmaY6zXTKWn6WQIjaAFw069icm6GVMNkgu0NzI4iPZUNw==}
+    engines: {node: '>=10'}
     dependencies:
       istanbul-lib-coverage: 3.2.0
-      make-dir: 3.1.0
+      make-dir: 4.0.0
       supports-color: 7.2.0
     dev: true
 
-  /istanbul-reports@3.1.5:
-    resolution: {integrity: sha512-nUsEMa9pBt/NOHqbcbeJEgqIlY/K7rVWUX6Lql2orY5e9roQOthbR3vtY4zzf2orPELg80fnxxk9zUyPlgwD1w==}
+  /istanbul-reports@3.1.6:
+    resolution: {integrity: sha512-TLgnMkKg3iTDsQ9PbPTdpfAK2DzjF9mqUG7RMgcQl8oFjad8ob4laGxv5XV5U9MAfx8D6tSJiUyuAwzLicaxlg==}
     engines: {node: '>=8'}
     dependencies:
       html-escaper: 2.0.2
-      istanbul-lib-report: 3.0.0
+      istanbul-lib-report: 3.0.1
     dev: true
 
   /jiti@1.18.2:
@@ -2698,11 +2726,11 @@ packages:
       '@jridgewell/sourcemap-codec': 1.4.15
     dev: true
 
-  /make-dir@3.1.0:
-    resolution: {integrity: sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==}
-    engines: {node: '>=8'}
+  /make-dir@4.0.0:
+    resolution: {integrity: sha512-hXdUTZYIVOt1Ex//jAQi+wTZZpUpwBj/0QsOzqegb3rGMMeJiSEu5xLHnYfBrRV4RH2+OCSOO95Is/7x1WJ4bw==}
+    engines: {node: '>=10'}
     dependencies:
-      semver: 6.3.0
+      semver: 7.5.4
     dev: true
 
   /md5-hex@3.0.1:
@@ -3279,6 +3307,14 @@ packages:
       lru-cache: 6.0.0
     dev: true
 
+  /semver@7.5.4:
+    resolution: {integrity: sha512-1bCSESV6Pv+i21Hvpxp3Dx+pSD8lIPt8uVjRrxAUt/nbswYc+tK6Y2btiULjd4+fnq15PX+nqQDC7Oft7WkwcA==}
+    engines: {node: '>=10'}
+    hasBin: true
+    dependencies:
+      lru-cache: 6.0.0
+    dev: true
+
   /shebang-command@2.0.0:
     resolution: {integrity: sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==}
     engines: {node: '>=8'}
@@ -3910,6 +3946,11 @@ packages:
     engines: {node: '>=10'}
     dev: true
 
+  /yargs-parser@21.1.1:
+    resolution: {integrity: sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==}
+    engines: {node: '>=12'}
+    dev: true
+
   /yargs@16.2.0:
     resolution: {integrity: sha512-D1mvvtDG0L5ft/jGWkLpG1+m0eQxOfaBvTNELraWj22wSVUMWxZUvYgJYcKh6jGGIkJFhH4IZPQhR4TKpc8mBw==}
     engines: {node: '>=10'}
@@ -3923,6 +3964,19 @@ packages:
       yargs-parser: 20.2.9
     dev: true
 
+  /yargs@17.7.2:
+    resolution: {integrity: sha512-7dSzzRQ++CKnNI/krKnYRV7JKKPUXMEh61soaHKg9mrWEhzFWhFnxPxGl+69cD1Ou63C13NUPCnmIcrvqCuM6w==}
+    engines: {node: '>=12'}
+    dependencies:
+      cliui: 8.0.1
+      escalade: 3.1.1
+      get-caller-file: 2.0.5
+      require-directory: 2.1.1
+      string-width: 4.2.3
+      y18n: 5.0.8
+      yargs-parser: 21.1.1
+    dev: true
+
   /yocto-queue@0.1.0:
     resolution: {integrity: sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==}
     engines: {node: '>=10'}