diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0c578587..0df50260 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -3091,8 +3091,8 @@ packages:
   headers-polyfill@4.0.3:
     resolution: {integrity: sha512-IScLbePpkvO846sIwOtOTDjutRMWdXdJmXdMvk6gCBHxFO8d+QKOQedyZSxFTTFYRSmlgSTDtXqqq4pcenBXLQ==}
 
-  hono@4.12.2:
-    resolution: {integrity: sha512-gJnaDHXKDayjt8ue0n8Gs0A007yKXj4Xzb8+cNjZeYsSzzwKc0Lr+OZgYwVfB0pHfUs17EPoLvrOsEaJ9mj+Tg==}
+  hono@4.12.18:
+    resolution: {integrity: sha512-RWzP96k/yv0PQfyXnWjs6zot20TqfpfsNXhOnev8d1InAxubW93L11/oNUc3tQqn2G0bSdAOBpX+2uDFHV7kdQ==}
     engines: {node: '>=16.9.0'}
 
   html-escaper@3.0.3:
@@ -5523,9 +5523,9 @@ snapshots:
 
   '@fontsource/jetbrains-mono@5.2.8': {}
 
-  '@hono/node-server@1.19.9(hono@4.12.2)':
+  '@hono/node-server@1.19.9(hono@4.12.18)':
     dependencies:
-      hono: 4.12.2
+      hono: 4.12.18
 
   '@img/colour@1.1.0':
     optional: true
@@ -5673,7 +5673,7 @@ snapshots:
 
   '@modelcontextprotocol/sdk@1.27.1(zod@3.25.76)':
     dependencies:
-      '@hono/node-server': 1.19.9(hono@4.12.2)
+      '@hono/node-server': 1.19.9(hono@4.12.18)
       ajv: 8.18.0
       ajv-formats: 3.0.1(ajv@8.18.0)
       content-type: 1.0.5
@@ -5683,7 +5683,7 @@ snapshots:
       eventsource-parser: 3.0.6
       express: 5.2.1
       express-rate-limit: 8.2.1(express@5.2.1)
-      hono: 4.12.2
+      hono: 4.12.18
       jose: 6.1.3
       json-schema-typed: 8.0.2
       pkce-challenge: 5.0.1
@@ -7841,7 +7841,7 @@ snapshots:
 
   headers-polyfill@4.0.3: {}
 
-  hono@4.12.2: {}
+  hono@4.12.18: {}
 
   html-escaper@3.0.3: {}