diff --git a/pkg/client/medium_client.go b/pkg/client/medium_client.go
index af7ca94..55aca1b 100644
--- a/pkg/client/medium_client.go
+++ b/pkg/client/medium_client.go
@@ -66,7 +66,8 @@ func PostData(postId string) (*entities.MediumResponse, error) {
 		return nil, err
 	}
 
-	req.Header.Add("Content-Type", "application/json")
+	req.Header.Add("Accept", "application/json")
+	req.Header.Add("Content-Type", "application/json; charset=utf-8")
 
 	res, err := client.Do(req)
 	if err != nil {