diff --git a/bun.lock b/bun.lock
index 4c2433e..4cc6924 100644
--- a/bun.lock
+++ b/bun.lock
@@ -7,7 +7,7 @@
       "devDependencies": {
         "@cloudflare/vitest-pool-workers": "^0.13.3",
         "@types/node": "^25.5.0",
-        "@vitest/coverage-istanbul": "4.1.0",
+        "@vitest/coverage-istanbul": "4.1.1",
         "prettier": "^3.6.2",
         "typescript": "^5.5.2",
         "vitest": "~4.1.0",
@@ -252,7 +252,7 @@
 
     "@types/node": ["@types/node@25.5.0", "", { "dependencies": { "undici-types": "~7.18.0" } }, "sha512-jp2P3tQMSxWugkCUKLRPVUpGaL5MVFwF8RDuSRztfwgN1wmqJeMSbKlnEtQqU8UrhTmzEmZdu2I6v2dpp7XIxw=="],
 
-    "@vitest/coverage-istanbul": ["@vitest/coverage-istanbul@4.1.0", "", { "dependencies": { "@babel/core": "^7.29.0", "@istanbuljs/schema": "^0.1.3", "@jridgewell/gen-mapping": "^0.3.13", "@jridgewell/trace-mapping": "0.3.31", "istanbul-lib-coverage": "^3.2.2", "istanbul-lib-report": "^3.0.1", "istanbul-reports": "^3.2.0", "magicast": "^0.5.2", "obug": "^2.1.1", "tinyrainbow": "^3.0.3" }, "peerDependencies": { "vitest": "4.1.0" } }, "sha512-0+67gA94YToxd+Pc3XgIA/2c8HN2hXNSg3T+1FI4HW7W/2gPitYCtktsY6Ke7vrt5caboMq3TUf0/vwbHRb0og=="],
+    "@vitest/coverage-istanbul": ["@vitest/coverage-istanbul@4.1.1", "", { "dependencies": { "@babel/core": "^7.29.0", "@istanbuljs/schema": "^0.1.3", "@jridgewell/gen-mapping": "^0.3.13", "@jridgewell/trace-mapping": "0.3.31", "istanbul-lib-coverage": "^3.2.2", "istanbul-lib-report": "^3.0.1", "istanbul-reports": "^3.2.0", "magicast": "^0.5.2", "obug": "^2.1.1", "tinyrainbow": "^3.0.3" }, "peerDependencies": { "vitest": "4.1.1" } }, "sha512-f0VwU9676B5WdyZVY/MN4c2KSbgVnDVkoAKsMAzZEQlQti23Dhhb8If9sJQNFIr24AIbG3YijYYtkg7i6giz2A=="],
 
     "@vitest/expect": ["@vitest/expect@4.1.0", "", { "dependencies": { "@standard-schema/spec": "^1.1.0", "@types/chai": "^5.2.2", "@vitest/spy": "4.1.0", "@vitest/utils": "4.1.0", "chai": "^6.2.2", "tinyrainbow": "^3.0.3" } }, "sha512-EIxG7k4wlWweuCLG9Y5InKFwpMEOyrMb6ZJ1ihYu02LVj/bzUwn2VMU+13PinsjRW75XnITeFrQBMH5+dLvCDA=="],
 
diff --git a/package.json b/package.json
index f8ad437..87191b9 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
 	"devDependencies": {
 		"@cloudflare/vitest-pool-workers": "^0.13.3",
 		"@types/node": "^25.5.0",
-		"@vitest/coverage-istanbul": "4.1.0",
+		"@vitest/coverage-istanbul": "4.1.1",
 		"prettier": "^3.6.2",
 		"typescript": "^5.5.2",
 		"vitest": "~4.1.0",