diff --git a/package.json b/package.json
index d76cb16..adc062a 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "@types/chai": "^4.3.6",
     "@types/mocha": "^10.0.1",
     "@types/node": "^20.6.2",
-    "c8": "^8.0.1",
+    "c8": "^9.0.0",
     "chai": "^4.3.8",
     "conventional-changelog-conventionalcommits": "^7.0.2",
     "ipld-garbage": "^5.0.0",