diff --git a/issue.go b/issue.go
index 9c11bd7..3167c2e 100644
--- a/issue.go
+++ b/issue.go
@@ -192,7 +192,7 @@ func (c *Client) UpdateIssue(issue Issue) error {
 	if res.StatusCode == 404 {
 		return errors.New("Not Found")
 	}
-	if res.StatusCode != 200 {
+	if res.StatusCode/100 != 2 {
 		decoder := json.NewDecoder(res.Body)
 		var er errorsResult
 		err = decoder.Decode(&er)