diff --git a/requirements.txt b/requirements.txt
index 47e034b..c52a5a6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,9 @@ httptools==0.2.0
 isbnlib==3.10.8
 pydantic==1.8.2
 python-dotenv==0.17.1
+python-multipart==0.0.5
 PyYAML==5.4.1
+six==1.16.0
 starlette==0.14.2
 typing-extensions==3.10.0.0
 uvicorn==0.14.0