diff --git a/stub_uploader/metadata.py b/stub_uploader/metadata.py
index e6fa78d4..f4de74b7 100644
--- a/stub_uploader/metadata.py
+++ b/stub_uploader/metadata.py
@@ -272,6 +272,7 @@ def strip_types_prefix(dependency: str) -> str:
     "MarkupSafe",
     "Pillow",
     "Werkzeug",
+    "affine",
     "arrow",
     "asgiref",
     "beautifulsoup4",