diff --git a/cmd/helm/repo_add.go b/cmd/helm/repo_add.go
index 707e13fe5..8844174be 100644
--- a/cmd/helm/repo_add.go
+++ b/cmd/helm/repo_add.go
@@ -146,7 +146,7 @@ func (o *repoAddOptions) run(out io.Writer) error {
 
 	if o.username != "" && o.password == "" {
 		if o.passwordFromStdinOpt {
-			passwordFromStdin, err := ioutil.ReadAll(os.Stdin)
+			passwordFromStdin, err := io.ReadAll(os.Stdin)
 			if err != nil {
 				return err
 			}