diff --git a/.gitignore b/.gitignore
index e636bfbe6..9de2d95c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,4 @@ bin/
 y.go
 *.output
 .idea/
-go.mod
-go.sum
 coverage.txt
diff --git a/go.mod1 b/go.mod
similarity index 95%
rename from go.mod1
rename to go.mod
index fac7aa1a4..285d9582d 100644
--- a/go.mod1
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/pingcap/tipb v0.0.0-20190428032612-535e1abaa330
 	github.com/pkg/errors v0.8.1 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20190728182440-6a916e37a237 // indirect
-	github.com/sirupsen/logrus v1.3.0
+	github.com/sirupsen/logrus v1.2.0
 	golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2
 )
 
diff --git a/go.sum1 b/go.sum
similarity index 96%
rename from go.sum1
rename to go.sum
index 67a9924b8..2aca77c7c 100644
--- a/go.sum1
+++ b/go.sum
@@ -28,8 +28,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/remyoudompheng/bigfft v0.0.0-20190728182440-6a916e37a237 h1:HQagqIiBmr8YXawX/le3+O26N+vPPC1PtjaF3mwnook=
 github.com/remyoudompheng/bigfft v0.0.0-20190728182440-6a916e37a237/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
-github.com/sirupsen/logrus v1.3.0 h1:hI/7Q+DtNZ2kINb6qt/lS+IyXnHQe9e90POfeewL/ME=
-github.com/sirupsen/logrus v1.3.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
+github.com/sirupsen/logrus v1.2.0 h1:juTguoYk5qI21pwyTXY3B3Y5cOTH3ZUyZCg1v/mihuo=
+github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
diff --git a/test.sh b/test.sh
index 5aa2786a4..e6988a06c 100644
--- a/test.sh
+++ b/test.sh
@@ -1,11 +1 @@
-{
-	  mv go.mod1 go.mod
-	  mv go.sum1 go.sum
-	  GO111MODULE=on go test -p 1 -race -covermode=atomic -coverprofile=coverage.txt -coverpkg=./... ./...
-} || {
-	  mv go.mod go.mod1
-	  mv go.sum go.sum1
-}
-
-mv go.mod go.mod1
-mv go.sum go.sum1
+GO111MODULE=on go test -p 1 -race -covermode=atomic -coverprofile=coverage.txt -coverpkg=./... ./...