diff --git a/packages/voucher/package.json b/packages/voucher/package.json
index 0087037..d04c711 100644
--- a/packages/voucher/package.json
+++ b/packages/voucher/package.json
@@ -101,6 +101,6 @@
     "prettier": "^3.2.5",
     "ts-unused-exports": "^8.0.0",
     "type-fest": "^2.16.0",
-    "typescript": "^4.9.5"
+    "typescript": "^5.5.2"
   }
 }