diff --git a/packages/middleware/hono/package.json b/packages/middleware/hono/package.json
index c2f508e..8cc885f 100644
--- a/packages/middleware/hono/package.json
+++ b/packages/middleware/hono/package.json
@@ -47,13 +47,13 @@
   "peerDependencies": {
     "@agentruntimecontrolprotocol/core": "workspace:^",
     "@agentruntimecontrolprotocol/runtime": "workspace:^",
-    "hono": "^4.12.26"
+    "hono": "^4.12.27"
   },
   "devDependencies": {
     "@agentruntimecontrolprotocol/core": "workspace:*",
     "@agentruntimecontrolprotocol/runtime": "workspace:*",
     "@types/node": "^26.0.0",
-    "hono": "^4.12.26",
+    "hono": "^4.12.27",
     "typescript": "^6.0.3",
     "vitest": "^4.1.9"
   }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3e10399..e58e45e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -318,8 +318,8 @@ importers:
         specifier: ^26.0.0
         version: 26.0.0
       hono:
-        specifier: ^4.12.26
-        version: 4.12.26
+        specifier: ^4.12.27
+        version: 4.12.27
       typescript:
         specifier: ^6.0.3
         version: 6.0.3
@@ -2500,8 +2500,8 @@ packages:
     resolution: {integrity: sha512-RWzP96k/yv0PQfyXnWjs6zot20TqfpfsNXhOnev8d1InAxubW93L11/oNUc3tQqn2G0bSdAOBpX+2uDFHV7kdQ==}
     engines: {node: '>=16.9.0'}
 
-  hono@4.12.26:
-    resolution: {integrity: sha512-uyZtpnYxM9CmQ7QsQknM4zN8EftNqhON1qYeIKM0Se67CCEe2c44xyGURwB0axX2fBDu1dqHrHAc1hmNT8ITkw==}
+  hono@4.12.27:
+    resolution: {integrity: sha512-1yrb/+w6HWQJrUCLkJ2IF5jNIPvvFkblV5RNOYl6bV+OA6p9GLcMpHFFGTosSvHvcAUibuUukRqhlYI4z32C7Q==}
     engines: {node: '>=16.9.0'}
 
   html-escaper@2.0.2:
@@ -6343,7 +6343,7 @@ snapshots:
 
   hono@4.12.18: {}
 
-  hono@4.12.26: {}
+  hono@4.12.27: {}
 
   html-escaper@2.0.2: {}