diff --git a/quiche/quic/core/quic_versions.h b/quiche/quic/core/quic_versions.h
index 883ef5e..a8cfab3 100644
--- a/quiche/quic/core/quic_versions.h
+++ b/quiche/quic/core/quic_versions.h
@@ -123,9 +123,10 @@
   // Number 70 used to represent draft-ietf-quic-transport-25.
   // Number 71 used to represent draft-ietf-quic-transport-27.
   // Number 72 used to represent draft-ietf-quic-transport-28.
-  QUIC_VERSION_IETF_DRAFT_29 = 73,    // draft-ietf-quic-transport-29.
-  QUIC_VERSION_IETF_RFC_V1 = 80,      // RFC 9000.
-  QUIC_VERSION_IETF_2_DRAFT_08 = 81,  // draft-ietf-quic-v2-08.
+  QUIC_VERSION_IETF_DRAFT_29 = 73,  // draft-ietf-quic-transport-29.
+  QUIC_VERSION_IETF_RFC_V1 = 80,    // RFC 9000.
+  // Number 81 used to represent draft-ietf-quic-v2-01.
+  QUIC_VERSION_IETF_2_DRAFT_08 = 82,  // draft-ietf-quic-v2-08.
   // Version 99 was a dumping ground for IETF QUIC changes which were not yet
   // ready for production between 2018-02 and 2020-02.
 
diff --git a/quiche/quic/core/quic_versions_test.cc b/quiche/quic/core/quic_versions_test.cc
index 30cbcf7..745b58a 100644
--- a/quiche/quic/core/quic_versions_test.cc
+++ b/quiche/quic/core/quic_versions_test.cc
@@ -428,7 +428,7 @@
   EXPECT_EQ(QUIC_VERSION_50, 50);
   EXPECT_EQ(QUIC_VERSION_IETF_DRAFT_29, 73);
   EXPECT_EQ(QUIC_VERSION_IETF_RFC_V1, 80);
-  EXPECT_EQ(QUIC_VERSION_IETF_2_DRAFT_08, 81);
+  EXPECT_EQ(QUIC_VERSION_IETF_2_DRAFT_08, 82);
 }
 
 TEST(QuicVersionsTest, AlpnForVersion) {