diff --git a/requirements.txt b/requirements.txt
index 7516075..eaa6c1d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,4 +18,4 @@ python-multipart
 markdown
 langchain==0.0.308
 tavily-python
-permchain==0.0.3
+permchain==0.0.8