diff --git a/apps/server/package.json b/apps/server/package.json
index 4398cb1..54feac5 100644
--- a/apps/server/package.json
+++ b/apps/server/package.json
@@ -11,7 +11,7 @@
   "dependencies": {
     "@cloudflare/containers": "^0.2.0",
     "@repo/types": "workspace:*",
-    "hono": "^4.12.5"
+    "hono": "^4.12.21"
   },
   "devDependencies": {
     "@types/node": "^25.5.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 6848dff..a18459c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -41,8 +41,8 @@ importers:
         specifier: workspace:*
         version: link:../../packages/types
       hono:
-        specifier: '>=4.12.12'
-        version: 4.12.15
+        specifier: ^4.12.21
+        version: 4.12.21
     devDependencies:
       '@types/node':
         specifier: ^25.5.0
@@ -1581,8 +1581,8 @@ packages:
   graceful-fs@4.2.11:
     resolution: {integrity: sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==}
 
-  hono@4.12.15:
-    resolution: {integrity: sha512-qM0jDhFEaCBb4TxoW7f53Qrpv9RBiayUHo0S52JudprkhvpjIrGoU1mnnr29Fvd1U335ZFPZQY1wlkqgfGXyLg==}
+  hono@4.12.21:
+    resolution: {integrity: sha512-uV63apnb0kyPtAUwoWgaGh9HyIFcv8lgmzPZSiTBQAFOFGIzka5EZ1dZocmGnn0XdX0+XTqJ6Tqv7selMuGLRQ==}
     engines: {node: '>=16.9.0'}
 
   inline-style-parser@0.2.7:
@@ -3014,7 +3014,7 @@ snapshots:
 
   graceful-fs@4.2.11: {}
 
-  hono@4.12.15: {}
+  hono@4.12.21: {}
 
   inline-style-parser@0.2.7: {}