diff --git a/discordwebhook.go b/discordwebhook.go
index 2c7fed6..ea6ffd3 100644
--- a/discordwebhook.go
+++ b/discordwebhook.go
@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 )
 
@@ -24,7 +24,7 @@ func SendMessage(url string, message Message) error {
 	if resp.StatusCode != 200 && resp.StatusCode != 204 {
 		defer resp.Body.Close()
 
-		responseBody, err := ioutil.ReadAll(resp.Body)
+		responseBody, err := io.ReadAll(resp.Body)
 		if err != nil {
 			return err
 		}