diff --git a/requirements.txt b/requirements.txt
index aa1a38d6..ff23f486 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,6 +5,7 @@ flexgen==0.1.7
 gradio==3.24.1
 markdown
 numpy
+Pillow>=9.5.0
 peft==0.2.0
 requests
 rwkv==0.7.3