diff --git a/requirements.txt b/requirements.txt
index e07847b..c91b2ad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,12 @@
 click==8.0.1
+dataclasses==0.8
 Flask==2.0.1
+importlib-metadata==4.8.1
 imutils==0.5.4
 itsdangerous==2.0.1
 Jinja2==3.0.1
 MarkupSafe==2.0.1
 numpy==1.19.5
+typing-extensions==3.10.0.2
 Werkzeug==2.0.1
+zipp==3.6.0