diff --git a/package-lock.json b/package-lock.json
index 7fed527..823a3cf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@hono/node-server": "^1.19.13",
         "@modelcontextprotocol/sdk": "^1.4.0",
         "ajv": "^8.18.0",
-        "hono": "^4.12.23",
+        "hono": "^4.12.26",
         "js-yaml": "^4.1.0",
         "zod": "^4.3.6"
       },
@@ -1137,9 +1137,9 @@
       }
     },
     "node_modules/hono": {
-      "version": "4.12.23",
-      "resolved": "https://registry.npmjs.org/hono/-/hono-4.12.23.tgz",
-      "integrity": "sha512-eIaZ9qDgu7XV0pxOCrg7/WhnQ6Ivm22UcxhXx/A3dcbqbbYgBEkc6e/J/s7j2tS96zoB0S9VBdLwQNCWwUo4LA==",
+      "version": "4.12.26",
+      "resolved": "https://registry.npmjs.org/hono/-/hono-4.12.26.tgz",
+      "integrity": "sha512-uyZtpnYxM9CmQ7QsQknM4zN8EftNqhON1qYeIKM0Se67CCEe2c44xyGURwB0axX2fBDu1dqHrHAc1hmNT8ITkw==",
       "license": "MIT",
       "engines": {
         "node": ">=16.9.0"
diff --git a/package.json b/package.json
index fe2be60..8b1b269 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "@hono/node-server": "^1.19.13",
     "@modelcontextprotocol/sdk": "^1.4.0",
     "ajv": "^8.18.0",
-    "hono": "^4.12.23",
+    "hono": "^4.12.26",
     "js-yaml": "^4.1.0",
     "zod": "^4.3.6"
   },