diff --git a/go.mod b/go.mod
index 88d28720f4a..4ba2ea4f05d 100644
--- a/go.mod
+++ b/go.mod
@@ -42,7 +42,7 @@ require (
 	github.com/pingcap/errcode v0.0.0-20180921232412-a1a7271709d9
 	github.com/pingcap/failpoint v0.0.0-20191029060244-12f4ac2fd11d
 	github.com/pingcap/kvproto v0.0.0-20200518112156-d4aeb467de29
-	github.com/pingcap/log v0.0.0-20200117041106-d28c14d3b1cd
+	github.com/pingcap/log v0.0.0-20200511115504-543df19646ad
 	github.com/pingcap/sysutil v0.0.0-20200408114249-ed3bd6f7fdb1
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.0.0
diff --git a/go.sum b/go.sum
index 12128daf5f6..90433ad359c 100644
--- a/go.sum
+++ b/go.sum
@@ -316,6 +316,8 @@ github.com/pingcap/log v0.0.0-20191012051959-b742a5d432e9 h1:AJD9pZYm72vMgPcQDww
 github.com/pingcap/log v0.0.0-20191012051959-b742a5d432e9/go.mod h1:4rbK1p9ILyIfb6hU7OG2CiWSqMXnp3JMbiaVJ6mvoY8=
 github.com/pingcap/log v0.0.0-20200117041106-d28c14d3b1cd h1:CV3VsP3Z02MVtdpTMfEgRJ4T9NGgGTxdHpJerent7rM=
 github.com/pingcap/log v0.0.0-20200117041106-d28c14d3b1cd/go.mod h1:4rbK1p9ILyIfb6hU7OG2CiWSqMXnp3JMbiaVJ6mvoY8=
+github.com/pingcap/log v0.0.0-20200511115504-543df19646ad h1:SveG82rmu/GFxYanffxsSF503SiQV+2JLnWEiGiF+Tc=
+github.com/pingcap/log v0.0.0-20200511115504-543df19646ad/go.mod h1:4rbK1p9ILyIfb6hU7OG2CiWSqMXnp3JMbiaVJ6mvoY8=
 github.com/pingcap/sysutil v0.0.0-20200206130906-2bfa6dc40bcd/go.mod h1:EB/852NMQ+aRKioCpToQ94Wl7fktV+FNnxf3CX/TTXI=
 github.com/pingcap/sysutil v0.0.0-20200408114249-ed3bd6f7fdb1 h1:PI8YpTl45F8ilNkrPtT4IdbcZB1SCEa+gK/U5GJYl3E=
 github.com/pingcap/sysutil v0.0.0-20200408114249-ed3bd6f7fdb1/go.mod h1:EB/852NMQ+aRKioCpToQ94Wl7fktV+FNnxf3CX/TTXI=