diff --git a/packages/server/package.json b/packages/server/package.json
index b420ad8..bf47a0d 100644
--- a/packages/server/package.json
+++ b/packages/server/package.json
@@ -16,7 +16,7 @@
   },
   "dependencies": {
     "@hono/node-server": "^1.19.14",
-    "hono": "^4.12.14",
+    "hono": "^4.12.18",
     "jose": "^6.2.2",
     "js-yaml": "^4.1.1",
     "lru-cache": "^11.3.5",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6c10699..662328a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -49,10 +49,10 @@ importers:
     dependencies:
       '@hono/node-server':
         specifier: ^1.19.14
-        version: 1.19.14(hono@4.12.14)
+        version: 1.19.14(hono@4.12.18)
       hono:
-        specifier: ^4.12.14
-        version: 4.12.14
+        specifier: ^4.12.18
+        version: 4.12.18
       jose:
         specifier: ^6.2.2
         version: 6.2.2
@@ -1493,8 +1493,8 @@ packages:
   hermes-parser@0.25.1:
     resolution: {integrity: sha512-6pEjquH3rqaI6cYAXYPcz9MS4rY6R4ngRgrgfDshRptUZIc3lw0MCIJIGDj9++mfySOuPTHB4nrSW99BCvOPIA==}
 
-  hono@4.12.14:
-    resolution: {integrity: sha512-am5zfg3yu6sqn5yjKBNqhnTX7Cv+m00ox+7jbaKkrLMRJ4rAdldd1xPd/JzbBWspqaQv6RSTrgFN95EsfhC+7w==}
+  hono@4.12.18:
+    resolution: {integrity: sha512-RWzP96k/yv0PQfyXnWjs6zot20TqfpfsNXhOnev8d1InAxubW93L11/oNUc3tQqn2G0bSdAOBpX+2uDFHV7kdQ==}
     engines: {node: '>=16.9.0'}
 
   html-encoding-sniffer@6.0.0:
@@ -2580,9 +2580,9 @@ snapshots:
 
   '@exodus/bytes@1.15.0': {}
 
-  '@hono/node-server@1.19.14(hono@4.12.14)':
+  '@hono/node-server@1.19.14(hono@4.12.18)':
     dependencies:
-      hono: 4.12.14
+      hono: 4.12.18
 
   '@humanfs/core@0.19.1': {}
 
@@ -3553,7 +3553,7 @@ snapshots:
     dependencies:
       hermes-estree: 0.25.1
 
-  hono@4.12.14: {}
+  hono@4.12.18: {}
 
   html-encoding-sniffer@6.0.0:
     dependencies: