diff --git a/package.json b/package.json
index f48e32b70d..5e4ba32ab6 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "@types/nunjucks": "^3.2.2",
     "@types/text-table": "^0.2.4",
     "0x": "^5.1.2",
-    "c8": "^8.0.0",
+    "c8": "^9.0.0",
     "chai": "^4.3.6",
     "cheerio": "0.22.0",
     "decache": "^4.6.1",