diff --git a/package.json b/package.json
index 5a26b0e..56b27eb 100644
--- a/package.json
+++ b/package.json
@@ -119,7 +119,7 @@
     "eslint-plugin-yml": "^1.19.0",
     "gh-changelogen": "^0.2.8",
     "h3": "^1.15.4",
-    "hono": "^3.12.12",
+    "hono": "^4.0.0",
     "knip": "^5.68.0",
     "lint-staged": "^15.5.2",
     "miniflare": "^3.20250718.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4982bae..0cf1eba 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -103,8 +103,8 @@ importers:
         specifier: ^1.15.4
         version: 1.15.4
       hono:
-        specifier: ^3.12.12
-        version: 3.12.12
+        specifier: ^4.0.0
+        version: 4.10.7
       knip:
         specifier: ^5.68.0
         version: 5.68.0(@types/node@24.10.0)(typescript@5.9.3)
@@ -172,7 +172,7 @@ importers:
     devDependencies:
       bun-types:
         specifier: latest
-        version: 1.3.2(@types/react@19.2.2)
+        version: 1.3.3
 
   playground/deno:
     devDependencies:
@@ -1329,9 +1329,6 @@ packages:
   '@types/node@24.10.0':
     resolution: {integrity: sha512-qzQZRBqkFsYyaSWXuEHc2WR9c0a0CXwiE5FWUvn7ZM+vdy1uZLfCunD38UzhuB7YN/J11ndbDBcTmOdxJo9Q7A==}
 
-  '@types/react@19.2.2':
-    resolution: {integrity: sha512-6mDvHUFSjyT2B2yeNx2nUgMxh9LtOWvkhIU3uePn2I2oyNymUAX1NIsdgviM4CH+JSrp2D2hsMvJOkxY+0wNRA==}
-
   '@types/resolve@1.20.2':
     resolution: {integrity: sha512-60BCwRFOZCQhDncwQdxxeOEEkbc5dIMccYLwbxsS4TUNeVECQ/pBJ0j09mrHOl/JJvpRPGwO9SvE4nR2Nb/a4Q==}
 
@@ -1747,10 +1744,8 @@ packages:
     engines: {node: '>=10'}
     hasBin: true
 
-  bun-types@1.3.2:
-    resolution: {integrity: sha512-i/Gln4tbzKNuxP70OWhJRZz1MRfvqExowP7U6JKoI8cntFrtxg7RJK3jvz7wQW54UuvNC8tbKHHri5fy74FVqg==}
-    peerDependencies:
-      '@types/react': ^19
+  bun-types@1.3.3:
+    resolution: {integrity: sha512-z3Xwlg7j2l9JY27x5Qn3Wlyos8YAp0kKRlrePAOjgjMGS5IG6E7Jnlx736vH9UVI4wUICwwhC9anYL++XeOgTQ==}
 
   busboy@1.6.0:
     resolution: {integrity: sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==}
@@ -1961,9 +1956,6 @@ packages:
     resolution: {integrity: sha512-0LrrStPOdJj+SPCCrGhzryycLjwcgUSHBtxNA8aIDxf0GLsRh1cKYhB00Gd1lDOS4yGH69+SNn13+TWbVHETFQ==}
     engines: {node: ^10 || ^12.20.0 || ^14.13.0 || >=15.0.0, npm: '>=7.0.0'}
 
-  csstype@3.1.3:
-    resolution: {integrity: sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw==}
-
   data-uri-to-buffer@2.0.2:
     resolution: {integrity: sha512-ND9qDTLc6diwj+Xe5cdAgVTbLVdXbtxTJRXRhli8Mowuaan+0EJOtdqJ0QCHNSSPyoXGx9HX2/VMnKeC34AChA==}
 
@@ -2615,9 +2607,9 @@ packages:
     resolution: {integrity: sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==}
     engines: {node: '>= 0.4'}
 
-  hono@3.12.12:
-    resolution: {integrity: sha512-5IAMJOXfpA5nT+K0MNjClchzz0IhBHs2Szl7WFAhrFOsbtQsYmNynFyJRg/a3IPsmCfxcrf8txUGiNShXpK5Rg==}
-    engines: {node: '>=16.0.0'}
+  hono@4.10.7:
+    resolution: {integrity: sha512-icXIITfw/07Q88nLSkB9aiUrd8rYzSweK681Kjo/TSggaGbOX4RRyxxm71v+3PC8C/j+4rlxGeoTRxQDkaJkUw==}
+    engines: {node: '>=16.9.0'}
 
   hookable@5.5.3:
     resolution: {integrity: sha512-Yc+BQe8SvoXH1643Qez1zqLRmbA5rCL+sSmk6TVos0LWVfNIB7PGncdlId77WzLGSIB5KaWgTaNTs2lNVEI6VQ==}
@@ -5295,10 +5287,6 @@ snapshots:
     dependencies:
       undici-types: 7.16.0
 
-  '@types/react@19.2.2':
-    dependencies:
-      csstype: 3.1.3
-
   '@types/resolve@1.20.2': {}
 
   '@types/superagent@8.1.9':
@@ -5740,10 +5728,9 @@ snapshots:
     transitivePeerDependencies:
       - magicast
 
-  bun-types@1.3.2(@types/react@19.2.2):
+  bun-types@1.3.3:
     dependencies:
       '@types/node': 20.19.24
-      '@types/react': 19.2.2
 
   busboy@1.6.0:
     dependencies:
@@ -5966,8 +5953,6 @@ snapshots:
     dependencies:
       css-tree: 2.2.1
 
-  csstype@3.1.3: {}
-
   data-uri-to-buffer@2.0.2: {}
 
   data-view-buffer@1.0.2:
@@ -6782,7 +6767,7 @@ snapshots:
     dependencies:
       function-bind: 1.1.2
 
-  hono@3.12.12: {}
+  hono@4.10.7: {}
 
   hookable@5.5.3: {}