diff --git a/py_server/requirements.txt b/py_server/requirements.txt
index 9729de0..d63647a 100644
--- a/py_server/requirements.txt
+++ b/py_server/requirements.txt
@@ -9,4 +9,5 @@ pydantic
 langchain
 lxml
 faiss-cpu
-supabase
\ No newline at end of file
+supabase
+tiktoken
\ No newline at end of file