diff --git a/package.json b/package.json
index 0fa61dc..716cbbc 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   "devDependencies": {
     "@types/node": "^20.11.26",
     "@matteo.collina/tspl": "^0.1.1",
-    "c8": "^9.1.0",
+    "c8": "^10.0.0",
     "standard": "^17.1.0",
     "tsd": "^0.31.0"
   }