diff --git a/requirements.txt b/requirements.txt
index a79f61599..3c4bc2a7e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ unidecode==1.3.7
 pypinyin==0.50.0
 cn2an==0.5.22
 jieba==0.42.1
-gradio
+gradio<=4.26.0
 langid==1.1.6
 tqdm
 tensorboard==2.16.2