diff --git a/package.json b/package.json
index 8d049dd2..4188bce6 100644
--- a/package.json
+++ b/package.json
@@ -160,7 +160,7 @@
     "auto-globals": "^3.0.0",
     "babel-loader": "^8.0.0",
     "babel-plugin-macros": "^3.0.0",
-    "c8": "^8.0.0",
+    "c8": "^9.1.0",
     "cheerio": "^1.0.0-rc.5",
     "clean-css-loader": "^2.0.0",
     "codegen.macro": "^4.0.0",