diff --git a/bot_test.go b/bot_test.go
index e7aa7acc..ffd771fa 100644
--- a/bot_test.go
+++ b/bot_test.go
@@ -8,7 +8,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/go-telegram-bot-api/telegram-bot-api"
+	"github.com/go-telegram-bot-api/telegram-bot-api/v4"
 )
 
 const (
diff --git a/go.mod b/go.mod
new file mode 100644
index 00000000..f80bb9c9
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module github.com/go-telegram-bot-api/telegram-bot-api/v4
+
+require github.com/technoweenie/multipartstreamer v1.0.1
diff --git a/go.sum b/go.sum
new file mode 100644
index 00000000..86606006
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/technoweenie/multipartstreamer v1.0.1 h1:XRztA5MXiR1TIRHxH2uNxXxaIkKQDeX7m2XsSOlQEnM=
+github.com/technoweenie/multipartstreamer v1.0.1/go.mod h1:jNVxdtShOxzAsukZwTSw6MDx5eUJoiEBsSvzDU9uzog=
diff --git a/helpers_test.go b/helpers_test.go
index 9542f026..aa4eaa3d 100644
--- a/helpers_test.go
+++ b/helpers_test.go
@@ -1,8 +1,9 @@
 package tgbotapi_test
 
 import (
-	"github.com/go-telegram-bot-api/telegram-bot-api"
 	"testing"
+
+	"github.com/go-telegram-bot-api/telegram-bot-api/v4"
 )
 
 func TestNewInlineQueryResultArticle(t *testing.T) {
diff --git a/types_test.go b/types_test.go
index bb7bb646..4e7e8444 100644
--- a/types_test.go
+++ b/types_test.go
@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/go-telegram-bot-api/telegram-bot-api"
+	"github.com/go-telegram-bot-api/telegram-bot-api/v4"
 )
 
 func TestUserStringWith(t *testing.T) {