diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 2af7091..313f9c1 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -14,7 +14,7 @@ importers:
     dependencies:
       '@modelcontextprotocol/sdk':
         specifier: ^1.29.0
-        version: 1.32.0(zod@4.3.6)
+        version: 1.32.0(zod@4.6.6)
       arktype:
         specifier: ^2.2.0
         version: 2.2.0
@@ -26,7 +26,7 @@ importers:
         version: 4.21.0
       zod:
         specifier: ^4.3.6
-        version: 4.3.6
+        version: 4.6.6
     devDependencies:
       '@release-it/conventional-changelog':
         specifier: ^12.0.0
@@ -1768,8 +1768,8 @@ packages:
     peerDependencies:
       zod: ^3.25.28 || ^4
 
-  zod@4.3.6:
-    resolution: {integrity: sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==}
+  zod@4.6.6:
+    resolution: {integrity: sha512-4UmzQUF5fxvfcYHlbjBmejU+w+hbDnWFx4aS8kBx7nPBHcO2SqPbpAG8snbdg+Xse4pRefR98hgjFgIMCI/UhA==}
 
 snapshots:
 
@@ -2069,7 +2069,7 @@ snapshots:
     optionalDependencies:
       '@types/node': 25.6.0
 
-  '@modelcontextprotocol/sdk@1.32.0(zod@4.3.6)':
+  '@modelcontextprotocol/sdk@1.32.0(zod@4.6.6)':
     dependencies:
       '@hono/node-server': 2.1.5(hono@4.13.13)
       ajv: 8.20.0
@@ -2086,8 +2086,8 @@ snapshots:
       json-schema-typed: 8.0.2
       pkce-challenge: 5.0.1
       raw-body: 3.0.2
-      zod: 4.3.6
-      zod-to-json-schema: 3.25.2(zod@4.3.6)
+      zod: 4.6.6
+      zod-to-json-schema: 3.25.2(zod@4.6.6)
     transitivePeerDependencies:
       - supports-color
 
@@ -3307,8 +3307,8 @@ snapshots:
 
   yoctocolors@2.1.2: {}
 
-  zod-to-json-schema@3.25.2(zod@4.3.6):
+  zod-to-json-schema@3.25.2(zod@4.6.6):
     dependencies:
-      zod: 4.3.6
+      zod: 4.6.6
 
-  zod@4.3.6: {}
+  zod@4.6.6: {}