6 files changed, 6 insertions, 6 deletions
diff --git a/formats/objfile/common.go b/formats/objfile/common.go
index 2f0585f..839f92c 100644
--- a/formats/objfile/common.go
+++ b/formats/objfile/common.go
@@ -5,7 +5,7 @@ import (
 	"io"
 	"strconv"
 
-	"gopkg.in/src-d/go-git.v3/core"
+	"gopkg.in/src-d/go-git.v4/core"
 )
 
 var (
diff --git a/formats/objfile/common_test.go b/formats/objfile/common_test.go
index 0c5a4cd..e443e73 100644
--- a/formats/objfile/common_test.go
+++ b/formats/objfile/common_test.go
@@ -6,7 +6,7 @@ import (
 	"testing"
 
 	. "gopkg.in/check.v1"
-	"gopkg.in/src-d/go-git.v3/core"
+	"gopkg.in/src-d/go-git.v4/core"
 )
 
 type objfileFixture struct {
diff --git a/formats/objfile/reader.go b/formats/objfile/reader.go
index b3c2e5c..5b17da0 100644
--- a/formats/objfile/reader.go
+++ b/formats/objfile/reader.go
@@ -4,7 +4,7 @@ import (
 	"errors"
 	"io"
 
-	"gopkg.in/src-d/go-git.v3/core"
+	"gopkg.in/src-d/go-git.v4/core"
 
 	"github.com/klauspost/compress/zlib"
 )
diff --git a/formats/objfile/reader_test.go b/formats/objfile/reader_test.go
index b2c3d0c..ec191f6 100644
--- a/formats/objfile/reader_test.go
+++ b/formats/objfile/reader_test.go
@@ -8,7 +8,7 @@ import (
 	"io/ioutil"
 
 	. "gopkg.in/check.v1"
-	"gopkg.in/src-d/go-git.v3/core"
+	"gopkg.in/src-d/go-git.v4/core"
 
 	"github.com/klauspost/compress/zlib"
 )
diff --git a/formats/objfile/writer.go b/formats/objfile/writer.go
index d9d40f0..8337a3a 100644
--- a/formats/objfile/writer.go
+++ b/formats/objfile/writer.go
@@ -4,7 +4,7 @@ import (
 	"errors"
 	"io"
 
-	"gopkg.in/src-d/go-git.v3/core"
+	"gopkg.in/src-d/go-git.v4/core"
 
 	"github.com/klauspost/compress/zlib"
 )
diff --git a/formats/objfile/writer_test.go b/formats/objfile/writer_test.go
index 160491c..ab5a5bf 100644
--- a/formats/objfile/writer_test.go
+++ b/formats/objfile/writer_test.go
@@ -7,7 +7,7 @@ import (
 	"io"
 
 	. "gopkg.in/check.v1"
-	"gopkg.in/src-d/go-git.v3/core"
+	"gopkg.in/src-d/go-git.v4/core"
 )
 
 type SuiteWriter struct{}