2 files changed, 2 insertions, 2 deletions
diff --git a/crypto/test/src/tls/test/MockDtlsClient.cs b/crypto/test/src/tls/test/MockDtlsClient.cs
index 5aa1ebbd3..deef119ca 100644
--- a/crypto/test/src/tls/test/MockDtlsClient.cs
+++ b/crypto/test/src/tls/test/MockDtlsClient.cs
@@ -109,7 +109,7 @@ namespace Org.BouncyCastle.Tls.Tests
 
         protected override ProtocolVersion[] GetSupportedVersions()
         {
-            return ProtocolVersion.DTLSv12.DownTo(ProtocolVersion.DTLSv10);
+            return ProtocolVersion.DTLSv12.Only();
         }
 
         internal class MyTlsAuthentication
diff --git a/crypto/test/src/tls/test/MockDtlsServer.cs b/crypto/test/src/tls/test/MockDtlsServer.cs
index 18e53628e..b3ea7f91c 100644
--- a/crypto/test/src/tls/test/MockDtlsServer.cs
+++ b/crypto/test/src/tls/test/MockDtlsServer.cs
@@ -140,7 +140,7 @@ namespace Org.BouncyCastle.Tls.Tests
 
         protected override ProtocolVersion[] GetSupportedVersions()
         {
-            return ProtocolVersion.DTLSv12.DownTo(ProtocolVersion.DTLSv10);
+            return ProtocolVersion.DTLSv12.Only();
         }
     }
 }