diff --git a/app/wails/pkg/sdk/downloader/downloader.go b/app/wails/pkg/sdk/downloader/downloader.go
index 286eddb..adbb658 100644
--- a/app/wails/pkg/sdk/downloader/downloader.go
+++ b/app/wails/pkg/sdk/downloader/downloader.go
@@ -5,7 +5,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"log"
 	"mime"
 	"net/http"
@@ -109,7 +108,7 @@ func (d *Downloader) downloadPart(c PartFile, f *os.File) error {
 		_ = Body.Close()
 	}(resp.Body)
 
-	bs, err := ioutil.ReadAll(resp.Body)
+	bs, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return err
 	}
@@ -170,7 +169,7 @@ func (d *Downloader) Run() error {
 		if err != nil {
 			return err
 		}
-		fByte, err = ioutil.ReadAll(tmpFile)
+		fByte, err = io.ReadAll(tmpFile)
 	} else {
 		tmpFile, err = os.Create(path)
 	}