diff --git a/DysonNetwork.Shared/Proto/GrpcClientHelper.cs b/DysonNetwork.Shared/Proto/GrpcClientHelper.cs
index a865319..2ca966a 100644
--- a/DysonNetwork.Shared/Proto/GrpcClientHelper.cs
+++ b/DysonNetwork.Shared/Proto/GrpcClientHelper.cs
@@ -21,6 +21,8 @@ public static class GrpcClientHelper
                 ? X509Certificate2.CreateFromPemFile(clientCertPath, clientKeyPath)
                 : X509Certificate2.CreateFromEncryptedPemFile(clientCertPath, clientCertPassword, clientKeyPath)
         );
+        // TODO: Verify the ca in the future
+        handler.ServerCertificateCustomValidationCallback = (message, cert, chain, errors) => true;
         var httpClient = new HttpClient(handler);
         httpClient.DefaultRequestVersion = HttpVersion.Version20;
         httpClient.DefaultVersionPolicy = HttpVersionPolicy.RequestVersionOrHigher;