diff --git a/hono/package.json b/hono/package.json
index dd62b9a..cad88ce 100644
--- a/hono/package.json
+++ b/hono/package.json
@@ -2,7 +2,7 @@
   "main": "index.js",
   "dependencies": {
     "graphql": "16.9.0",
-    "hono": "2.7.8",
+    "hono": "4.6.6",
     "@honojs/graphql-server": "0.1.2"
   },
   "type": "module"