diff --git a/cluster/images/etcd/migrate/data_dir.go b/cluster/images/etcd/migrate/data_dir.go
index 294e5877414..f13c555ec61 100644
--- a/cluster/images/etcd/migrate/data_dir.go
+++ b/cluster/images/etcd/migrate/data_dir.go
@@ -19,7 +19,6 @@ package main
 import (
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -132,7 +131,7 @@ func (v *VersionFile) Exists() (bool, error) {
 
 // Read parses the version.txt file and returns it's contents.
 func (v *VersionFile) Read() (*EtcdVersionPair, error) {
-	data, err := ioutil.ReadFile(v.path)
+	data, err := os.ReadFile(v.path)
 	if err != nil {
 		return nil, fmt.Errorf("failed to read version file %s: %v", v.path, err)
 	}
@@ -173,7 +172,7 @@ func (v *VersionFile) Write(vp *EtcdVersionPair) error {
 	// We do write + rename instead of just write to protect from version.txt
 	// corruption under full disk condition.
 	// See https://github.com/kubernetes/kubernetes/issues/98989.
-	err = ioutil.WriteFile(v.nextPath(), []byte(vp.String()), 0666)
+	err = os.WriteFile(v.nextPath(), []byte(vp.String()), 0666)
 	if err != nil {
 		return fmt.Errorf("failed to write new version file %s: %v", v.nextPath(), err)
 	}
diff --git a/cluster/images/etcd/migrate/data_dir_test.go b/cluster/images/etcd/migrate/data_dir_test.go
index 5653e005470..9c33500d8c4 100644
--- a/cluster/images/etcd/migrate/data_dir_test.go
+++ b/cluster/images/etcd/migrate/data_dir_test.go
@@ -17,7 +17,6 @@ limitations under the License.
 package main
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -156,7 +155,7 @@ func TestBackup(t *testing.T) {
 }
 
 func newTestPath(t *testing.T) string {
-	path, err := ioutil.TempDir("", "etcd-migrate-test-")
+	path, err := os.MkdirTemp("", "etcd-migrate-test-")
 	if err != nil {
 		t.Fatalf("Failed to create tmp dir for test: %v", err)
 	}
diff --git a/cluster/images/etcd/migrate/integration_test.go b/cluster/images/etcd/migrate/integration_test.go
index a5afd6104c5..32a91e3acb7 100644
--- a/cluster/images/etcd/migrate/integration_test.go
+++ b/cluster/images/etcd/migrate/integration_test.go
@@ -28,7 +28,6 @@ import (
 	"encoding/pem"
 	"flag"
 	"fmt"
-	"io/ioutil"
 	"math/big"
 	"net"
 	"os"
@@ -292,13 +291,13 @@ func getOrCreateTestCertFiles(certFileName, keyFileName string, spec TestCertSpe
 	}
 
 	os.MkdirAll(filepath.Dir(certFileName), os.FileMode(0777))
-	err = ioutil.WriteFile(certFileName, certPem, os.FileMode(0777))
+	err = os.WriteFile(certFileName, certPem, os.FileMode(0777))
 	if err != nil {
 		return err
 	}
 
 	os.MkdirAll(filepath.Dir(keyFileName), os.FileMode(0777))
-	err = ioutil.WriteFile(keyFileName, keyPem, os.FileMode(0777))
+	err = os.WriteFile(keyFileName, keyPem, os.FileMode(0777))
 	if err != nil {
 		return err
 	}