diff --git a/quic/core/tls_handshaker_test.cc b/quic/core/tls_handshaker_test.cc
index 33f3d05..f15a266 100644
--- a/quic/core/tls_handshaker_test.cc
+++ b/quic/core/tls_handshaker_test.cc
@@ -275,33 +275,22 @@
   }
 }
 
-ParsedQuicVersionVector AllTlsSupportedVersions() {
-  SetQuicReloadableFlag(quic_enable_version_99, true);
-  SetQuicFlag(FLAGS_quic_supports_tls_handshake, true);
-  ParsedQuicVersionVector supported_versions;
-  for (QuicTransportVersion version : kSupportedTransportVersions) {
-    if (!QuicVersionUsesCryptoFrames(version)) {
-      // The TLS handshake is only deployable if CRYPTO frames are also used.
-      continue;
-    }
-    supported_versions.push_back(ParsedQuicVersion(PROTOCOL_TLS1_3, version));
-  }
-  return supported_versions;
-}
-
 class TlsHandshakerTest : public QuicTest {
  public:
   TlsHandshakerTest()
-      : client_conn_(new MockQuicConnection(&conn_helper_,
-                                            &alarm_factory_,
-                                            Perspective::IS_CLIENT,
-                                            AllTlsSupportedVersions())),
-        server_conn_(new MockQuicConnection(&conn_helper_,
-                                            &alarm_factory_,
-                                            Perspective::IS_SERVER,
-                                            AllTlsSupportedVersions())),
+      : client_conn_(new MockQuicConnection(
+            &conn_helper_,
+            &alarm_factory_,
+            Perspective::IS_CLIENT,
+            {ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_99)})),
+        server_conn_(new MockQuicConnection(
+            &conn_helper_,
+            &alarm_factory_,
+            Perspective::IS_SERVER,
+            {ParsedQuicVersion(PROTOCOL_TLS1_3, QUIC_VERSION_99)})),
         client_session_(client_conn_, /*create_mock_crypto_stream=*/false),
         server_session_(server_conn_, /*create_mock_crypto_stream=*/false) {
+    SetQuicFlag(FLAGS_quic_supports_tls_handshake, true);
     client_stream_ = new TestQuicCryptoClientStream(&client_session_);
     client_session_.SetCryptoStream(client_stream_);
     server_stream_ =