diff --git a/package.json b/package.json
index dc51a3a..d0c2d3e 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "@stylistic/eslint-plugin": "^5.0.0",
     "@types/lodash": "^4.17.14",
     "@types/node": "^24.0.7",
-    "@vitest/coverage-v8": "^3.0.4",
+    "@vitest/coverage-v8": "^4.0.3",
     "cross-env": "^7.0.3",
     "eslint": "^9.18.0",
     "jiti": "^2.4.2",
@@ -55,7 +55,7 @@
     "smee-client": "^4.1.2",
     "typescript": "^5.7.3",
     "typescript-eslint": "^8.19.1",
-    "vitest": "^3.0.4"
+    "vitest": "^4.0.3"
   },
   "engines": {
     "node": "^22.0 || ^23.0",