diff --git a/requirements.txt b/requirements.txt
index 7b439fe35..e5dd1d08d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -84,6 +84,8 @@ soupsieve==2.0.1
 SQLAlchemy==1.3.22
 starlette==0.13.6
 text-unidecode==1.3
+tinydb==4.3.0
+tinydb-serialization==2.0.0
 toml==0.10.1
 tornado==6.1
 tqdm==4.54.1