diff --git a/example/package.json b/example/package.json
index c84c8b0..3db78f7 100644
--- a/example/package.json
+++ b/example/package.json
@@ -22,12 +22,12 @@
     "aws-lambda-mcp-server": "workspace:*",
     "constructs": "10.8.1",
     "hono": "4.13.7",
-    "zod": "4.5.4"
+    "zod": "4.6.1"
   },
   "devDependencies": {
     "@hono/node-server": "2.1.1",
     "@types/aws-lambda": "8.10.163",
-    "@types/node": "26.5.0",
+    "@types/node": "26.5.1",
     "aws-cdk": "2.1141.0",
     "esbuild": "0.28.2",
     "oxfmt": "^0.67.0",
diff --git a/package/package.json b/package/package.json
index f533e39..6bbb6aa 100644
--- a/package/package.json
+++ b/package/package.json
@@ -49,10 +49,10 @@
     "@modelcontextprotocol/hono": "2.0.0",
     "@modelcontextprotocol/server": "2.0.0",
     "hono": "4.13.7",
-    "zod": "4.5.4"
+    "zod": "4.6.1"
   },
   "devDependencies": {
-    "@types/node": "26.5.0",
+    "@types/node": "26.5.1",
     "oxfmt": "^0.67.0",
     "oxlint": "^1.82.0",
     "tsx": "4.23.13",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3694e4e..dc55a9f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -194,8 +194,8 @@ importers:
         specifier: 4.13.7
         version: 4.13.7
       zod:
-        specifier: 4.5.4
-        version: 4.5.4
+        specifier: 4.6.1
+        version: 4.6.1
     devDependencies:
       '@hono/node-server':
         specifier: 2.1.1
@@ -204,8 +204,8 @@ importers:
         specifier: 8.10.163
         version: 8.10.163
       '@types/node':
-        specifier: 26.5.0
-        version: 26.5.0
+        specifier: 26.5.1
+        version: 26.5.1
       aws-cdk:
         specifier: 2.1141.0
         version: 2.1141.0
@@ -246,12 +246,12 @@ importers:
         specifier: 4.13.7
         version: 4.13.7
       zod:
-        specifier: 4.5.4
-        version: 4.5.4
+        specifier: 4.6.1
+        version: 4.6.1
     devDependencies:
       '@types/node':
-        specifier: 26.5.0
-        version: 26.5.0
+        specifier: 26.5.1
+        version: 26.5.1
       oxfmt:
         specifier: ^0.67.0
         version: 0.67.0
@@ -812,8 +812,8 @@ packages:
   '@types/aws-lambda@8.10.163':
     resolution: {integrity: sha512-+4zuoEB3S8RIhimtOFT7zAEk2SbpwrKjjGl9CyYnQR6k08uynxfauIIB0pDU1ssr05F8oyGiETwpn+8eXZMqPw==}
 
-  '@types/node@26.5.0':
-    resolution: {integrity: sha512-dVSGpriSoCgz8WnDNTuSSuSv1PC/ALXihO4ulRZt7Md8k9mlbdin3lGOcDE8SnWOgf513ByWlXd7BK4azmyg/A==}
+  '@types/node@26.5.1':
+    resolution: {integrity: sha512-CzNm2FezW4VR/LjG6yUdiEgLE/rAQ9Slj5gCu/C2VrdcW7I0ahNZ8DRbHT7zOZ6r3ONgd/bsQIeSaoDGrd1C6g==}
 
   '@typescript/typescript-aix-ppc64@7.0.2':
     resolution: {integrity: sha512-MTKKkWB7p/0E9xi1d1tHtZ5PiLkGEMIq88pK2CubZjOsLtYTLqhgIgi6zepFa+9GHZ6h05NMCkQxGKiPXMxXtQ==}
@@ -1168,8 +1168,8 @@ packages:
   undici-types@8.9.0:
     resolution: {integrity: sha512-KTDyRTYX8sWmKXAikPHHSyc63CRPETMctyjKFupcC6OBLXT3xsN0e9aF7m+mIXutFWpUXuedtowG7iLOzp0kQg==}
 
-  zod@4.5.4:
-    resolution: {integrity: sha512-sC95tT5iHHH9gtpj6A81kh+NEaRAUFN+qlUPDUbRfOMvNf5QCBqsb3WgvnpVtK5Y+4UfA6KqufotuTvMGiTlsA==}
+  zod@4.6.1:
+    resolution: {integrity: sha512-341aRWQsve0rvronKNTqZpjmzdbUDlFuzHaI/XLg/Ej82qffDJRRfBTCuv7+9q/rMjB6LSLyEBnW4InJeMtt/Q==}
 
 snapshots:
 
@@ -1309,7 +1309,7 @@ snapshots:
 
   '@modelcontextprotocol/core@2.0.0':
     dependencies:
-      zod: 4.5.4
+      zod: 4.6.1
 
   '@modelcontextprotocol/hono@2.0.0(@modelcontextprotocol/server@2.0.0)(hono@4.13.7)':
     dependencies:
@@ -1319,7 +1319,7 @@ snapshots:
   '@modelcontextprotocol/server@2.0.0':
     dependencies:
       '@modelcontextprotocol/core': 2.0.0
-      zod: 4.5.4
+      zod: 4.6.1
 
   '@oxfmt/binding-android-arm-eabi@0.67.0':
     optional: true
@@ -1457,7 +1457,7 @@ snapshots:
 
   '@types/aws-lambda@8.10.163': {}
 
-  '@types/node@26.5.0':
+  '@types/node@26.5.1':
     dependencies:
       undici-types: 8.9.0
 
@@ -1672,4 +1672,4 @@ snapshots:
 
   undici-types@8.9.0: {}
 
-  zod@4.5.4: {}
+  zod@4.6.1: {}