diff --git a/package.json b/package.json
index 79f0adc..37f1022 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
   },
   "devDependencies": {
     "@eslint/js": "^10.0.1",
-    "c8": "^10.1.3",
+    "c8": "^11.0.0",
     "eslint": "^10.0.0",
     "mocha": "^11.7.4"
   },