diff --git a/package.json b/package.json
index cdb003d..1952c8d 100644
--- a/package.json
+++ b/package.json
@@ -111,7 +111,7 @@
     "@biomejs/biome": "2.3.4",
     "@ipld/dag-cbor": "^9.2.5",
     "@types/node": "^24.5.1",
-    "@vitest/coverage-v8": "^3.2.4",
+    "@vitest/coverage-v8": "^4.0.7",
     "tsx": "^4.20.5",
     "typescript": "^5.9.2",
     "vitest": "^3.2.4"