diff --git a/package.json b/package.json
index cf4e554..aadb5ab 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   "license": "LGPL-3.0",
   "devDependencies": {
     "@next-theme/eslint-config": "0.0.3",
-    "c8": "^7.12.0",
+    "c8": "^8.0.0",
     "cargo-cp-artifact": "^0.1",
     "chai": "4.3.7",
     "eslint": "8.27.0",