diff --git a/setup.py b/setup.py
index 07c0f8c..be31635 100644
--- a/setup.py
+++ b/setup.py
@@ -23,6 +23,7 @@ setuptools.setup(
         "service_identity",
         "idna",
         "pyopenssl",
+        "md2gemini",
     ],
     long_description=long_description(),
     long_description_content_type="text/markdown",