diff --git a/package.json b/package.json
index 482cbc8..a7959f1 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "@borderless/ts-scripts": "^0.15.0",
     "@vitest/coverage-v8": "^3.0.5",
     "typescript": "^5.7.3",
-    "vitest": "^3.2.4"
+    "vitest": "^4.1.8"
   },
   "engines": {
     "node": ">=18"