diff --git a/package.json b/package.json
index fd8999f..a8339ec 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "@arethetypeswrong/cli": "^0.18.3",
     "@types/natural-compare": "^1.4.3",
     "@types/node": "^20.19.0",
-    "c8": "^11.0.0",
+    "c8": "^12.0.0",
     "dedent": "^1.5.3",
     "eslint": "^10.4.0",
     "eslint-config-eslint": "^14.0.0",