diff --git a/source/NetCoreServer/SslContext.cs b/source/NetCoreServer/SslContext.cs
index d9450fb..b55051e 100644
--- a/source/NetCoreServer/SslContext.cs
+++ b/source/NetCoreServer/SslContext.cs
@@ -12,7 +12,7 @@ public class SslContext
         /// <summary>
         /// Initialize SSL context with default protocols
         /// </summary>
-        public SslContext() : this(SslProtocols.Tls13) {}
+        public SslContext() : this(SslProtocols.None) {}
         /// <summary>
         /// Initialize SSL context with given protocols
         /// </summary>