diff --git a/package-lock.json b/package-lock.json
index 1d12f20..7d8d693 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,7 +32,7 @@
         "@types/node": "^25.2.0",
         "@typescript-eslint/eslint-plugin": "^8.54.0",
         "@typescript-eslint/parser": "^8.58.0",
-        "@vitest/coverage-istanbul": "^4.0.18",
+        "@vitest/coverage-istanbul": "^4.1.2",
         "@vitest/coverage-v8": "^4.0.18",
         "@vitest/ui": "^4.0.18",
         "eslint": "^9.39.2",
@@ -2701,9 +2701,9 @@
       }
     },
     "node_modules/@vitest/coverage-istanbul": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/@vitest/coverage-istanbul/-/coverage-istanbul-4.1.1.tgz",
-      "integrity": "sha512-f0VwU9676B5WdyZVY/MN4c2KSbgVnDVkoAKsMAzZEQlQti23Dhhb8If9sJQNFIr24AIbG3YijYYtkg7i6giz2A==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/@vitest/coverage-istanbul/-/coverage-istanbul-4.1.2.tgz",
+      "integrity": "sha512-WSz7+4a7PcMtMNvIP7AXUMffsq4JrWeJaguC8lg6fSQyGxSfaT4Rf81idqwxTT6qX5kjjZw2t9rAnCRRQobSqw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -2716,13 +2716,13 @@
         "istanbul-reports": "^3.2.0",
         "magicast": "^0.5.2",
         "obug": "^2.1.1",
-        "tinyrainbow": "^3.0.3"
+        "tinyrainbow": "^3.1.0"
       },
       "funding": {
         "url": "https://opencollective.com/vitest"
       },
       "peerDependencies": {
-        "vitest": "4.1.1"
+        "vitest": "4.1.2"
       }
     },
     "node_modules/@vitest/coverage-v8": {
diff --git a/package.json b/package.json
index 182a202..89266ff 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "@types/node": "^25.2.0",
     "@typescript-eslint/eslint-plugin": "^8.54.0",
     "@typescript-eslint/parser": "^8.58.0",
-    "@vitest/coverage-istanbul": "^4.0.18",
+    "@vitest/coverage-istanbul": "^4.1.2",
     "@vitest/coverage-v8": "^4.0.18",
     "@vitest/ui": "^4.0.18",
     "eslint": "^9.39.2",