diff --git a/requirements.txt b/requirements.txt
index 89825316..b333ffba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
 accelerate==0.16.0
 bitsandbytes==0.37.0
+flexgen==0.1.6
 gradio==3.18.0
 numpy
 safetensors==0.2.8