diff --git a/src/FrontOffice.Main/ConfigureServices.cs b/src/FrontOffice.Main/ConfigureServices.cs
index 4e60d8a..3f6984c 100644
--- a/src/FrontOffice.Main/ConfigureServices.cs
+++ b/src/FrontOffice.Main/ConfigureServices.cs
@@ -114,9 +114,7 @@ public static class ConfigureServices
                 ? new SocketsHttpHandler
                 {
                     MaxConnectionsPerServer = 10,
-                    AutomaticDecompression = System.Net.DecompressionMethods.GZip | System.Net.DecompressionMethods.Deflate,
-                    DefaultRequestVersion = System.Net.HttpVersion.Version11,
-                    DefaultVersionPolicy = System.Net.Http.HttpVersionPolicy.RequestVersionExact
+                    AutomaticDecompression = System.Net.DecompressionMethods.GZip | System.Net.DecompressionMethods.Deflate
                 }
                 : new HttpClientHandler
                 {
@@ -127,7 +125,11 @@ public static class ConfigureServices
             return new HttpClient(new GrpcWebHandler(GrpcWebMode.GrpcWeb, inner))
             {
                 Timeout = TimeSpan.FromMinutes(10),
-                BaseAddress = new Uri(baseUrl)
+                BaseAddress = new Uri(baseUrl),
+                DefaultRequestVersion = isHttp ? System.Net.HttpVersion.Version11 : System.Net.HttpVersion.Version20,
+                DefaultVersionPolicy = isHttp
+                    ? System.Net.Http.HttpVersionPolicy.RequestVersionExact
+                    : System.Net.Http.HttpVersionPolicy.RequestVersionOrHigher
             };
         });