diff --git a/README.md b/README.md
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+++ b/README.md
@@ -13,6 +13,7 @@
 [![npm type definitions](https://img.shields.io/npm/types/hono)](https://www.npmjs.com/package/hono)
 [![GitHub commit activity](https://img.shields.io/github/commit-activity/m/honojs/hono)](https://github.com/honojs/hono/pulse)
 [![GitHub last commit](https://img.shields.io/github/last-commit/honojs/hono)](https://github.com/honojs/hono/commits/master)
+[![Deno badge](https://img.shields.io/endpoint?url=https%3A%2F%2Fdeno-visualizer.danopia.net%2Fshields%2Flatest-version%2Fx%2Fhono%2Fmod.ts)](https://doc.deno.land/https/deno.land/x/hono/mod.ts)
 
 Hono - _**[炎] means flame🔥 in Japanese**_ - is a small, simple, and ultrafast web framework for Cloudflare Workers, Deno, and others.