diff --git a/packages/back-end/package.json b/packages/back-end/package.json
index 4fbb84ff..88f55d55 100644
--- a/packages/back-end/package.json
+++ b/packages/back-end/package.json
@@ -52,7 +52,7 @@
     "vitest": "^3.2.4"
   },
   "dependencies": {
-    "@sinclair/typebox": "^0.33.22",
+    "@sinclair/typebox": "^0.34.48",
     "ajv": "^8.18.0",
     "desm": "^1.3.1",
     "env-schema": "^7.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index abeea3dc..f611a86d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -11,8 +11,8 @@ importers:
   packages/back-end:
     dependencies:
       '@sinclair/typebox':
-        specifier: ^0.33.22
-        version: 0.33.22
+        specifier: ^0.34.48
+        version: 0.34.48
       ajv:
         specifier: ^8.18.0
         version: 8.18.0
@@ -901,8 +901,8 @@ packages:
     resolution: {integrity: sha512-8iKx79/F73DKbGfRf7+t4dqrc0bRr0thdPrxAtCKWRm/F0tG71i6O1rvlnScncJLLBZHn3h8M3c1BSUAb9yu8g==}
     engines: {node: ^16.14.0 || >=18.0.0}
 
-  '@sinclair/typebox@0.33.22':
-    resolution: {integrity: sha512-auUj4k+f4pyrIVf4GW5UKquSZFHJWri06QgARy9C0t9ZTjJLIuNIrr1yl9bWcJWJ1Gz1vOvYN1D+QPaIlNMVkQ==}
+  '@sinclair/typebox@0.34.48':
+    resolution: {integrity: sha512-kKJTNuK3AQOrgjjotVxMrCn1sUJwM76wMszfq1kdU4uYVJjvEWuFQ6HgvLt4Xz3fSmZlTOxJ/Ie13KnIcWQXFA==}
 
   '@tapjs/after-each@4.0.0':
     resolution: {integrity: sha512-RrkYMB3SpXKFJAijbgNkOexiClX5aygkCIHKHPIfnfqsPozkwjYbtVQs6d1/tG8ytiJtH5rvybuNJMRRNDcfBQ==}
@@ -3521,7 +3521,7 @@ snapshots:
       '@sigstore/core': 1.1.0
       '@sigstore/protobuf-specs': 0.3.2
 
-  '@sinclair/typebox@0.33.22': {}
+  '@sinclair/typebox@0.34.48': {}
 
   '@tapjs/after-each@4.0.0(@tapjs/core@4.0.0(@types/node@24.9.1)(react-dom@18.3.1(react@18.3.1))(react@18.3.1))':
     dependencies: