diff --git a/packages/whatsapp-sdk/package.json b/packages/whatsapp-sdk/package.json
index 74c5d8a..fc02648 100644
--- a/packages/whatsapp-sdk/package.json
+++ b/packages/whatsapp-sdk/package.json
@@ -177,6 +177,6 @@
     "vitest": "^2.1.9"
   },
   "dependencies": {
-    "zod": "^3.25.76"
+    "zod": "^4.4.3"
   }
 }