diff --git a/CHANGELOG.md b/CHANGELOG.md
index cd3354b..a5e77b4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Changed
+- bump `go-tarantool` dependency to `v2`.
+
 ## [0.1.0] - 2023-09-08
 
 ### Changed
diff --git a/converter.go b/converter.go
index 71b1c65..0daf98b 100644
--- a/converter.go
+++ b/converter.go
@@ -9,8 +9,8 @@ import (
 	"time"
 
 	"github.com/google/uuid"
-	"github.com/tarantool/go-tarantool/datetime"
-	"github.com/tarantool/go-tarantool/decimal"
+	"github.com/tarantool/go-tarantool/v2/datetime"
+	"github.com/tarantool/go-tarantool/v2/decimal"
 )
 
 // Converter is a converter from S to T.
@@ -33,8 +33,8 @@ var (
 	_ Converter[string, any] = (*IdentityConverter[string])(nil)
 	_ Converter[string, any] = (*StringToIntervalConverter)(nil)
 
-	_ Converter[*datetime.Datetime, string] = (*DatetimeToStringConverter)(nil)
-	_ Converter[datetime.Interval, string]  = (*IntervalToStringConverter)(nil)
+	_ Converter[datetime.Datetime, string] = (*DatetimeToStringConverter)(nil)
+	_ Converter[datetime.Interval, string] = (*IntervalToStringConverter)(nil)
 )
 
 // IdentityConverter is a converter from S to any, that doesn't change the input.
@@ -164,7 +164,7 @@ func MakeStringToDecimalConverter(ignoreChars, decSeparators string) StringToDec
 func (conv StringToDecimalConverter) Convert(src string) (any, error) {
 	src = replaceCharacters(src, conv.ignoreChars, "")
 	src = replaceCharacters(src, conv.decSeparators, ".")
-	return decimal.NewDecimalFromString(src)
+	return decimal.MakeDecimalFromString(src)
 }
 
 // StringToUUIDConverter is a converter from string to UUID.
@@ -206,7 +206,7 @@ func (StringToDatetimeConverter) Convert(src string) (any, error) {
 		}
 		_, offset := tm.Zone()
 		tm = tm.In(time.FixedZone(datetime.NoTimezone, offset))
-		return datetime.NewDatetime(tm)
+		return datetime.MakeDatetime(tm)
 	}
 	loc, err := time.LoadLocation(tzName)
 	if err != nil {
@@ -216,7 +216,7 @@ func (StringToDatetimeConverter) Convert(src string) (any, error) {
 	if err != nil {
 		return nil, err
 	}
-	return datetime.NewDatetime(tm)
+	return datetime.MakeDatetime(tm)
 }
 
 // StringToMapConverter is a converter from string to map.
@@ -343,7 +343,7 @@ func MakeDatetimeToStringConverter() DatetimeToStringConverter {
 
 // Convert is the implementation of Converter[*datetime.Datetime, string]
 // for DatetimeToStringConverter.
-func (DatetimeToStringConverter) Convert(datetime *datetime.Datetime) (string, error) {
+func (DatetimeToStringConverter) Convert(datetime datetime.Datetime) (string, error) {
 	tm := datetime.ToTime()
 	zone := tm.Location().String()
 	if zone != "" {
diff --git a/converter_test.go b/converter_test.go
index 27bacc5..4fe95ab 100644
--- a/converter_test.go
+++ b/converter_test.go
@@ -10,8 +10,8 @@ import (
 	dec "github.com/shopspring/decimal"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	"github.com/tarantool/go-tarantool/datetime"
-	"github.com/tarantool/go-tarantool/decimal"
+	"github.com/tarantool/go-tarantool/v2/datetime"
+	"github.com/tarantool/go-tarantool/v2/decimal"
 	"github.com/tarantool/go-tupleconv"
 )
 
@@ -38,8 +38,8 @@ func HelperTestConverter[S any, T any](
 	}
 }
 
-func getDatetimeWithValidate(t *testing.T, tm time.Time) *datetime.Datetime {
-	dt, err := datetime.NewDatetime(tm)
+func getDatetimeWithValidate(t *testing.T, tm time.Time) datetime.Datetime {
+	dt, err := datetime.MakeDatetime(tm)
 	require.NoError(t, err)
 	return dt
 }
@@ -247,35 +247,35 @@ func TestConverters(t *testing.T) {
 		tupleconv.MakeStringToDecimalConverter(thSeparators, decSeparators): {
 			{
 				value:    "0",
-				expected: &decimal.Decimal{Decimal: dec.NewFromBigInt(big.NewInt(0), 0)},
+				expected: decimal.Decimal{Decimal: dec.NewFromBigInt(big.NewInt(0), 0)},
 			},
 			{
 				value:    "1",
-				expected: &decimal.Decimal{Decimal: dec.NewFromBigInt(big.NewInt(1), 0)},
+				expected: decimal.Decimal{Decimal: dec.NewFromBigInt(big.NewInt(1), 0)},
 			},
 			{
 				value:    "-1",
-				expected: &decimal.Decimal{Decimal: dec.NewFromBigInt(big.NewInt(-1), 0)},
+				expected: decimal.Decimal{Decimal: dec.NewFromBigInt(big.NewInt(-1), 0)},
 			},
 			{
 				value: "43904329",
-				expected: &decimal.Decimal{
+				expected: decimal.Decimal{
 					Decimal: dec.NewFromBigInt(big.NewInt(43904329), 0),
 				},
 			},
 			{
 				value: "-9223372036854775808",
-				expected: &decimal.Decimal{
+				expected: decimal.Decimal{
 					Decimal: dec.NewFromBigInt(big.NewInt(int64(-9223372036854775808)), 0),
 				},
 			},
 			{
 				value:    "1.447e+44",
-				expected: &decimal.Decimal{Decimal: dec.NewFromBigInt(big.NewInt(1447), 41)},
+				expected: decimal.Decimal{Decimal: dec.NewFromBigInt(big.NewInt(1447), 41)},
 			},
 			{
 				value:    "1*5",
-				expected: &decimal.Decimal{Decimal: dec.NewFromBigInt(big.NewInt(15), -1)},
+				expected: decimal.Decimal{Decimal: dec.NewFromBigInt(big.NewInt(15), -1)},
 			},
 
 			// Error.
@@ -320,7 +320,7 @@ func TestMakeDatetimeToStringConverter(t *testing.T) {
 		parisLoc)
 	time3 := time.Date(2020, 9, 14, 12, 12, 12, 0, time.UTC)
 
-	cases := []convCase[*datetime.Datetime, string]{
+	cases := []convCase[datetime.Datetime, string]{
 		{
 			value:    getDatetimeWithValidate(t, time1),
 			expected: "2023-08-30T12:06:05.123456789+0400",
@@ -335,7 +335,7 @@ func TestMakeDatetimeToStringConverter(t *testing.T) {
 		},
 	}
 	converter := tupleconv.MakeDatetimeToStringConverter()
-	HelperTestConverter[*datetime.Datetime, string](t, converter, cases)
+	HelperTestConverter[datetime.Datetime, string](t, converter, cases)
 }
 
 func TestMakeIntervalToStringConverter(t *testing.T) {
diff --git a/example_test.go b/example_test.go
index 0da1b44..342ae46 100644
--- a/example_test.go
+++ b/example_test.go
@@ -3,15 +3,15 @@ package tupleconv_test
 import (
 	"errors"
 	"fmt"
-	"github.com/tarantool/go-tarantool"
-	"github.com/tarantool/go-tarantool/datetime"
-	"github.com/tarantool/go-tarantool/test_helpers"
+	"github.com/tarantool/go-tarantool/v2"
+	"github.com/tarantool/go-tarantool/v2/datetime"
+	"github.com/tarantool/go-tarantool/v2/test_helpers"
 	"github.com/tarantool/go-tupleconv"
 	"strconv"
 	"strings"
 	"time"
 
-	_ "github.com/tarantool/go-tarantool/uuid"
+	_ "github.com/tarantool/go-tarantool/v2/uuid"
 )
 
 type filterIntConverter struct {
@@ -207,7 +207,7 @@ func makeTtEncoder() func(any) (string, error) {
 	return func(src any) (string, error) {
 		switch src := src.(type) {
 		case datetime.Datetime:
-			return datetimeConverter.Convert(&src)
+			return datetimeConverter.Convert(src)
 		default:
 			return fmt.Sprint(src), nil
 		}
diff --git a/go.mod b/go.mod
index b1ac039..7217592 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/google/uuid v1.3.0
 	github.com/shopspring/decimal v1.3.1
 	github.com/stretchr/testify v1.7.1
-	github.com/tarantool/go-tarantool v1.11.0
+	github.com/tarantool/go-tarantool/v2 v2.0.0-20230823074441-d8df65dcd0f2
 )
 
 require (
@@ -15,7 +15,8 @@ require (
 	github.com/mattn/go-pointer v0.0.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/spacemonkeygo/spacelog v0.0.0-20180420211403-2296661a0572 // indirect
-	github.com/tarantool/go-openssl v0.0.8-0.20230307065445-720eeb389195 // indirect
+	github.com/tarantool/go-iproto v0.1.0 // indirect
+	github.com/tarantool/go-openssl v0.0.8-0.20230801114713-b452431f934a // indirect
 	github.com/vmihailenco/msgpack/v5 v5.3.5 // indirect
 	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
 	golang.org/x/net v0.0.0-20201021035429-f5854403a974 // indirect
diff --git a/go.sum b/go.sum
index 0ddb50a..60f57ff 100644
--- a/go.sum
+++ b/go.sum
@@ -21,10 +21,16 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/tarantool/go-iproto v0.1.0 h1:zHN9AA8LDawT+JBD0/Nxgr/bIsWkkpDzpcMuaNPSIAQ=
+github.com/tarantool/go-iproto v0.1.0/go.mod h1:LNCtdyZxojUed8SbOiYHoc3v9NvaZTB7p96hUySMlIo=
 github.com/tarantool/go-openssl v0.0.8-0.20230307065445-720eeb389195 h1:/AN3eUPsTlvF6W+Ng/8ZjnSU6o7L0H4Wb9GMks6RkzU=
 github.com/tarantool/go-openssl v0.0.8-0.20230307065445-720eeb389195/go.mod h1:M7H4xYSbzqpW/ZRBMyH0eyqQBsnhAMfsYk5mv0yid7A=
+github.com/tarantool/go-openssl v0.0.8-0.20230801114713-b452431f934a h1:eeElglRXJ3xWKkHmDbeXrQWlZyQ4t3Ca1YlZsrfdXFU=
+github.com/tarantool/go-openssl v0.0.8-0.20230801114713-b452431f934a/go.mod h1:M7H4xYSbzqpW/ZRBMyH0eyqQBsnhAMfsYk5mv0yid7A=
 github.com/tarantool/go-tarantool v1.11.0 h1:iLw8kYDQNFA3c3VHhBJJajXKUJPaz0StY/CdrutDn6s=
 github.com/tarantool/go-tarantool v1.11.0/go.mod h1:QRiXv0jnxwgxHtr9ZmifSr/eRba76gTUBgp69pDMX1U=
+github.com/tarantool/go-tarantool/v2 v2.0.0-20230823074441-d8df65dcd0f2 h1:twlq30ASdD2pykY6GUht00Po//UaZ9f1UCHWWnlJlaQ=
+github.com/tarantool/go-tarantool/v2 v2.0.0-20230823074441-d8df65dcd0f2/go.mod h1:wxReV/1H1dOTV47NebCEEbjTiqzRdGnQwEomU9YcwDo=
 github.com/vmihailenco/msgpack/v5 v5.3.5 h1:5gO0H1iULLWGhs2H5tbAHIZTV8/cYafcFOr9znI5mJU=
 github.com/vmihailenco/msgpack/v5 v5.3.5/go.mod h1:7xyJ9e+0+9SaZT0Wt1RGleJXzli6Q/V5KbhBonMG9jc=
 github.com/vmihailenco/tagparser/v2 v2.0.0 h1:y09buUbR+b5aycVFQs/g70pqKVZNBmxwAhO7/IwNM9g=
diff --git a/tt_test.go b/tt_test.go
index 00bf03a..8808c0e 100644
--- a/tt_test.go
+++ b/tt_test.go
@@ -6,8 +6,8 @@ import (
 	dec "github.com/shopspring/decimal"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	"github.com/tarantool/go-tarantool/datetime"
-	"github.com/tarantool/go-tarantool/decimal"
+	"github.com/tarantool/go-tarantool/v2/datetime"
+	"github.com/tarantool/go-tarantool/v2/decimal"
 	"github.com/tarantool/go-tupleconv"
 	"math/big"
 	"testing"
@@ -328,19 +328,19 @@ func TestStringToTTConvFactory(t *testing.T) {
 		tupleconv.TypeDecimal: {
 			{
 				value: "12`13`144",
-				expected: &decimal.Decimal{
+				expected: decimal.Decimal{
 					Decimal: dec.NewFromBigInt(big.NewInt(1213144), 0),
 				},
 			},
 			{
 				value: "111`22e333",
-				expected: &decimal.Decimal{
+				expected: decimal.Decimal{
 					Decimal: dec.NewFromBigInt(big.NewInt(11122), 333),
 				},
 			},
 			{
 				value: "11,12",
-				expected: &decimal.Decimal{
+				expected: decimal.Decimal{
 					Decimal: dec.NewFromBigInt(big.NewInt(1112), -2),
 				},
 			},