diff --git a/package.json b/package.json
index d42036ff..407b53c6 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "@babel/preset-env": "7.22.5",
     "ava": "5.3.0",
     "babel-loader": "9.1.2",
-    "c8": "7.14.0",
+    "c8": "8.0.0",
     "eslint": "8.42.0",
     "eslint-plugin-es": "4.1.0",
     "eslint-plugin-jsdoc": "46.2.6",