diff --git a/package.json b/package.json
index 06593e9..08a6bc3 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "@types/sinon": "^10.0.13",
     "@types/node": "^18.15.9",
     "axios": "^1.2.1",
-    "c8": "^7.13.0",
+    "c8": "^8.0.0",
     "gts": "^3.1.1",
     "js-green-licenses": "^4.0.0",
     "mocha": "^10.2.0",