diff --git a/go.mod b/go.mod
index 202fdff658298..ef6e5ac2f14ad 100644
--- a/go.mod
+++ b/go.mod
@@ -37,13 +37,13 @@ require (
 	github.com/opentracing/opentracing-go v1.1.0
 	github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2
 	github.com/pingcap/badger v1.5.1-0.20200908111422-2e78ee155d19
-	github.com/pingcap/br v5.1.0-alpha.0.20210604015827-db22c6d284a0+incompatible
+	github.com/pingcap/br v5.2.0-alpha.0.20210611153635-74f18bcbe19d+incompatible
 	github.com/pingcap/check v0.0.0-20200212061837-5e12011dc712
 	github.com/pingcap/errors v0.11.5-0.20201126102027-b0a155152ca3
 	github.com/pingcap/failpoint v0.0.0-20210316064728-7acb0f0a3dfd
 	github.com/pingcap/fn v0.0.0-20200306044125-d5540d389059
 	github.com/pingcap/goleveldb v0.0.0-20191226122134-f82aafb29989
-	github.com/pingcap/kvproto v0.0.0-20210602120243-804ac0a6ce21
+	github.com/pingcap/kvproto v0.0.0-20210611081648-a215b4e61d2f
 	github.com/pingcap/log v0.0.0-20210317133921-96f4fcab92a4
 	github.com/pingcap/parser v0.0.0-20210610080504-cb77169bfed9
 	github.com/pingcap/sysutil v0.0.0-20210315073920-cc0985d983a3
diff --git a/go.sum b/go.sum
index 960d629dc1ee1..ac7d593d42612 100644
--- a/go.sum
+++ b/go.sum
@@ -408,8 +408,8 @@ github.com/phf/go-queue v0.0.0-20170504031614-9abe38d0371d h1:U+PMnTlV2tu7RuMK5e
 github.com/phf/go-queue v0.0.0-20170504031614-9abe38d0371d/go.mod h1:lXfE4PvvTW5xOjO6Mba8zDPyw8M93B6AQ7frTGnMlA8=
 github.com/pingcap/badger v1.5.1-0.20200908111422-2e78ee155d19 h1:IXpGy7y9HyoShAFmzW2OPF0xCA5EOoSTyZHwsgYk9Ro=
 github.com/pingcap/badger v1.5.1-0.20200908111422-2e78ee155d19/go.mod h1:LyrqUOHZrUDf9oGi1yoz1+qw9ckSIhQb5eMa1acOLNQ=
-github.com/pingcap/br v5.1.0-alpha.0.20210604015827-db22c6d284a0+incompatible h1:+kzI8gD8buDo3y/IQiifiMHD5uIBB0GQJf3Myoj14uY=
-github.com/pingcap/br v5.1.0-alpha.0.20210604015827-db22c6d284a0+incompatible/go.mod h1:ymVmo50lQydxib0tmK5hHk4oteB7hZ0IMCArunwy3UQ=
+github.com/pingcap/br v5.2.0-alpha.0.20210611153635-74f18bcbe19d+incompatible h1:L2W8DPb9rD83X15H1gyiFdKwZmi1pEDO8gULxzeDJrA=
+github.com/pingcap/br v5.2.0-alpha.0.20210611153635-74f18bcbe19d+incompatible/go.mod h1:ymVmo50lQydxib0tmK5hHk4oteB7hZ0IMCArunwy3UQ=
 github.com/pingcap/check v0.0.0-20190102082844-67f458068fc8/go.mod h1:B1+S9LNcuMyLH/4HMTViQOJevkGiik3wW2AN9zb2fNQ=
 github.com/pingcap/check v0.0.0-20191107115940-caf2b9e6ccf4/go.mod h1:PYMCGwN0JHjoqGr3HrZoD+b8Tgx8bKnArhSq8YVzUMc=
 github.com/pingcap/check v0.0.0-20191216031241-8a5a85928f12/go.mod h1:PYMCGwN0JHjoqGr3HrZoD+b8Tgx8bKnArhSq8YVzUMc=
@@ -435,8 +435,8 @@ github.com/pingcap/kvproto v0.0.0-20191211054548-3c6b38ea5107/go.mod h1:WWLmULLO
 github.com/pingcap/kvproto v0.0.0-20200411081810-b85805c9476c/go.mod h1:IOdRDPLyda8GX2hE/jO7gqaCV/PNFh8BZQCQZXfIOqI=
 github.com/pingcap/kvproto v0.0.0-20210219064844-c1844a4775d6/go.mod h1:IOdRDPLyda8GX2hE/jO7gqaCV/PNFh8BZQCQZXfIOqI=
 github.com/pingcap/kvproto v0.0.0-20210531063847-f42e582bf0bb/go.mod h1:IOdRDPLyda8GX2hE/jO7gqaCV/PNFh8BZQCQZXfIOqI=
-github.com/pingcap/kvproto v0.0.0-20210602120243-804ac0a6ce21 h1:WLViPiCazVwK0wULKpmwLVP/aA8NvyyfOUqQy0bPEPk=
-github.com/pingcap/kvproto v0.0.0-20210602120243-804ac0a6ce21/go.mod h1:IOdRDPLyda8GX2hE/jO7gqaCV/PNFh8BZQCQZXfIOqI=
+github.com/pingcap/kvproto v0.0.0-20210611081648-a215b4e61d2f h1:6K+5nbl1I3el9mYt/mlWorBR95qqmQdwrXYaNQrWWE8=
+github.com/pingcap/kvproto v0.0.0-20210611081648-a215b4e61d2f/go.mod h1:IOdRDPLyda8GX2hE/jO7gqaCV/PNFh8BZQCQZXfIOqI=
 github.com/pingcap/log v0.0.0-20191012051959-b742a5d432e9/go.mod h1:4rbK1p9ILyIfb6hU7OG2CiWSqMXnp3JMbiaVJ6mvoY8=
 github.com/pingcap/log v0.0.0-20200511115504-543df19646ad/go.mod h1:4rbK1p9ILyIfb6hU7OG2CiWSqMXnp3JMbiaVJ6mvoY8=
 github.com/pingcap/log v0.0.0-20201112100606-8f1e84a3abc8/go.mod h1:4rbK1p9ILyIfb6hU7OG2CiWSqMXnp3JMbiaVJ6mvoY8=
diff --git a/session/session_test.go b/session/session_test.go
index a6c870fc72903..3b8161d524f85 100644
--- a/session/session_test.go
+++ b/session/session_test.go
@@ -3765,8 +3765,6 @@ func (s *testSessionSerialSuite) TestDoDDLJobQuit(c *C) {
 }
 
 func (s *testBackupRestoreSuite) TestBackupAndRestore(c *C) {
-	c.Skip("Temporary disabled until br finishes switching client-go/v2")
-
 	// only run BR SQL integration test with tikv store.
 	if *tikvmockstore.WithTiKV {
 		cfg := config.GetGlobalConfig()