diff --git a/bun.lockb b/bun.lockb
index d1ee6d3..50cbab2 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/package.json b/package.json
index 55afc54..4e017d9 100644
--- a/package.json
+++ b/package.json
@@ -41,12 +41,12 @@
 	"devDependencies": {
 		"@shun-shobon/eslint-config": "^0.13.6",
 		"@shun-shobon/prettier-config": "^0.4.8",
-		"@vitest/coverage-v8": "^1.6.1",
+		"@vitest/coverage-v8": "^4.0.0",
 		"eslint": "^9.14.0",
 		"prettier": "^3.5.3",
 		"tsup": "^8.5.1",
 		"typescript": "^5.9.3",
-		"vitest": "^1.6.1"
+		"vitest": "^4.0.0"
 	},
 	"sideEffects": false
 }