diff --git a/package.json b/package.json
index 8287168..2a1faf1 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,6 @@
     "prettier": "2.5.1",
     "tsup": "6.0.1",
     "typescript": "4.5.4",
-    "vitest": "0.12.6"
+    "vitest": "0.15.2"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 899e148..31c8baa 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -5,14 +5,14 @@ specifiers:
   prettier: 2.5.1
   tsup: 6.0.1
   typescript: 4.5.4
-  vitest: 0.12.6
+  vitest: 0.15.2
 
 devDependencies:
   '@egoist/prettier-config': 1.0.0
   prettier: 2.5.1
   tsup: 6.0.1_typescript@4.5.4
   typescript: 4.5.4
-  vitest: 0.12.6
+  vitest: 0.15.2
 
 packages:
 
@@ -69,6 +69,10 @@ packages:
     resolution: {integrity: sha512-/zPMqDkzSZ8t3VtxOa4KPq7uzzW978M9Tvh+j7GHKuo6k6GTLxPJ4J5gE5cjfJ26pnXst0N5Hax8Sr0T2Mi9zQ==}
     dev: true
 
+  /@types/node/18.0.0:
+    resolution: {integrity: sha512-cHlGmko4gWLVI27cGJntjs/Sj8th9aYwplmZFwmmgYQQvL5NUsgVJG7OddLvNfLqYS31KFN0s3qlaD9qCaxACA==}
+    dev: true
+
   /@types/parse-json/4.0.0:
     resolution: {integrity: sha512-//oorEZjL6sbPcKUaCdIGlIUeH26mgzimjBB77G6XRgnDl/L5wOnpyBGRe/Mmf5CVW3PwEBE1NjiMZ/ssFh4wA==}
     dev: true
@@ -167,7 +171,7 @@ packages:
     dev: true
 
   /check-error/1.0.2:
-    resolution: {integrity: sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=}
+    resolution: {integrity: sha512-BrgHpW9NURQgzoNyjfq0Wu6VFO6D7IZEmJNdtgNqpzGG8RuNFHt2jQxWlAs4HMe119chBnv+34syEZtc6IhLtA==}
     dev: true
 
   /chokidar/3.5.1:
@@ -236,6 +240,18 @@ packages:
       ms: 2.1.2
     dev: true
 
+  /debug/4.3.4:
+    resolution: {integrity: sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==}
+    engines: {node: '>=6.0'}
+    peerDependencies:
+      supports-color: '*'
+    peerDependenciesMeta:
+      supports-color:
+        optional: true
+    dependencies:
+      ms: 2.1.2
+    dev: true
+
   /deep-eql/3.0.1:
     resolution: {integrity: sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==}
     engines: {node: '>=0.12'}
@@ -526,7 +542,7 @@ packages:
     dev: true
 
   /get-func-name/2.0.0:
-    resolution: {integrity: sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=}
+    resolution: {integrity: sha512-Hm0ixYtaSZ/V7C8FJrtZIuBBI+iSgL+1Aq82zSu8VQNB4S3Gk8e7Qs3VwBDJAhmRZcFqkl3tQu36g/Foh5I5ig==}
     dev: true
 
   /get-stream/6.0.0:
@@ -994,8 +1010,8 @@ packages:
     engines: {node: '>=14.0.0'}
     dev: true
 
-  /tinyspy/0.3.2:
-    resolution: {integrity: sha512-2+40EP4D3sFYy42UkgkFFB+kiX2Tg3URG/lVvAZFfLxgGpnWl5qQJuBw1gaLttq8UOS+2p3C0WrhJnQigLTT2Q==}
+  /tinyspy/0.3.3:
+    resolution: {integrity: sha512-gRiUR8fuhUf0W9lzojPf1N1euJYA30ISebSfgca8z76FOvXtVXqd5ojEIaKLWbDQhAaC3ibxZIjqbyi4ybjcTw==}
     engines: {node: '>=14.0.0'}
     dev: true
 
@@ -1067,8 +1083,8 @@ packages:
     hasBin: true
     dev: true
 
-  /vite/2.9.9:
-    resolution: {integrity: sha512-ffaam+NgHfbEmfw/Vuh6BHKKlI/XIAhxE5QSS7gFLIngxg171mg1P3a4LSRME0z2ZU1ScxoKzphkipcYwSD5Ew==}
+  /vite/2.9.12:
+    resolution: {integrity: sha512-suxC36dQo9Rq1qMB2qiRorNJtJAdxguu5TMvBHOc/F370KvqAe9t48vYp+/TbPKRNrMh/J55tOUmkuIqstZaew==}
     engines: {node: '>=12.2.0'}
     hasBin: true
     peerDependencies:
@@ -1091,8 +1107,8 @@ packages:
       fsevents: 2.3.2
     dev: true
 
-  /vitest/0.12.6:
-    resolution: {integrity: sha512-YWbCTv0XKBuBw5YtuW/iufuguoi8QhGpYyi2g57Oo7akpscMkkWTAaZGgY0ux1oJJtO/pc/8GFt0EF32WFBUUQ==}
+  /vitest/0.15.2:
+    resolution: {integrity: sha512-cMabuUqu+nNHafkdN7H8Z20+UZTrrUfqjGwAoLwUwrqFGWBz3gXwxndjbLf6mgSFs9lF/JWjKeNM1CXKwtk26w==}
     engines: {node: '>=v14.16.0'}
     hasBin: true
     peerDependencies:
@@ -1112,15 +1128,18 @@ packages:
     dependencies:
       '@types/chai': 4.3.1
       '@types/chai-subset': 1.3.3
+      '@types/node': 18.0.0
       chai: 4.3.6
+      debug: 4.3.4
       local-pkg: 0.4.1
       tinypool: 0.1.3
-      tinyspy: 0.3.2
-      vite: 2.9.9
+      tinyspy: 0.3.3
+      vite: 2.9.12
     transitivePeerDependencies:
       - less
       - sass
       - stylus
+      - supports-color
     dev: true
 
   /webidl-conversions/4.0.2: