diff --git a/package.json b/package.json
index 8638bd8..aee2137 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "@types/node": "^20.1.0",
     "@types/tap": "^15.0.3",
     "@typescript-eslint/eslint-plugin": "^6.0.0",
-    "c8": "^8.0.0",
+    "c8": "^10.1.2",
     "eslint": "^8.1.0",
     "eslint-config-prettier": "^9.0.0",
     "eslint-plugin-import": "^2.23.4",