diff --git a/packages/hono/package.json b/packages/hono/package.json
index 67d28ea..d4e903c 100644
--- a/packages/hono/package.json
+++ b/packages/hono/package.json
@@ -68,7 +68,7 @@
   "devDependencies": {
     "@cloudflare/workers-types": "^4.20231016.0",
     "@types/node": "catalog:",
-    "hono": "^3.8.1",
+    "hono": "^4.0.0",
     "publint": "catalog:",
     "tsdown": "catalog:",
     "typedoc": "catalog:",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 81e8c2f..aafff10 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -40,7 +40,7 @@ importers:
         version: 7.5.1
       '@kazupon/eslint-config':
         specifier: ^0.37.2
-        version: 0.37.2(ddc9953ef2070f6f9d2fd84915400355)
+        version: 0.37.2(9ea93699347971cd65b83906df36293e)
       '@kazupon/prettier-config':
         specifier: ^0.1.1
         version: 0.1.1
@@ -173,8 +173,8 @@ importers:
         specifier: 'catalog:'
         version: 24.10.1
       hono:
-        specifier: ^3.8.1
-        version: 3.12.12
+        specifier: ^4.0.0
+        version: 4.10.6
       publint:
         specifier: 'catalog:'
         version: 0.3.15
@@ -2736,9 +2736,9 @@ packages:
   headers-polyfill@4.0.3:
     resolution: {integrity: sha512-IScLbePpkvO846sIwOtOTDjutRMWdXdJmXdMvk6gCBHxFO8d+QKOQedyZSxFTTFYRSmlgSTDtXqqq4pcenBXLQ==}
 
-  hono@3.12.12:
-    resolution: {integrity: sha512-5IAMJOXfpA5nT+K0MNjClchzz0IhBHs2Szl7WFAhrFOsbtQsYmNynFyJRg/a3IPsmCfxcrf8txUGiNShXpK5Rg==}
-    engines: {node: '>=16.0.0'}
+  hono@4.10.6:
+    resolution: {integrity: sha512-BIdolzGpDO9MQ4nu3AUuDwHZZ+KViNm+EZ75Ae55eMXMqLVhDFqEMXxtUe9Qh8hjL+pIna/frs2j6Y2yD5Ua/g==}
+    engines: {node: '>=16.9.0'}
 
   hookable@5.5.3:
     resolution: {integrity: sha512-Yc+BQe8SvoXH1643Qez1zqLRmbA5rCL+sSmk6TVos0LWVfNIB7PGncdlId77WzLGSIB5KaWgTaNTs2lNVEI6VQ==}
@@ -4786,7 +4786,7 @@ snapshots:
       '@jridgewell/resolve-uri': 3.1.2
       '@jridgewell/sourcemap-codec': 1.5.5
 
-  '@kazupon/eslint-config@0.37.2(ddc9953ef2070f6f9d2fd84915400355)':
+  '@kazupon/eslint-config@0.37.2(9ea93699347971cd65b83906df36293e)':
     dependencies:
       '@eslint-community/eslint-plugin-eslint-comments': 4.5.0(eslint@9.39.1(jiti@2.6.1))
       '@eslint/js': 9.39.1
@@ -6629,7 +6629,7 @@ snapshots:
   headers-polyfill@4.0.3:
     optional: true
 
-  hono@3.12.12: {}
+  hono@4.10.6: {}
 
   hookable@5.5.3: {}