diff --git a/package.json b/package.json
index f4cb22f..e5e34ec 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "@types/node": "^18.11.8",
     "@types/prismjs": "^1.26.0",
     "@types/rewire": "^2.5.30",
-    "c8": "^9.1.0",
+    "c8": "^10.1.2",
     "chai": "^4.3.6",
     "domhandler": "^5.0.3",
     "eslint": "^8.23.0",