diff --git a/pkgs/development/python-modules/apache-airflow/default.nix b/pkgs/development/python-modules/apache-airflow/default.nix
index d3911f370160..463890c61ebc 100644
--- a/pkgs/development/python-modules/apache-airflow/default.nix
+++ b/pkgs/development/python-modules/apache-airflow/default.nix
@@ -25,7 +25,7 @@
 , flask-caching
 , flask-session
 , flask-wtf
-, GitPython
+, gitpython
 , graphviz
 , gunicorn
 , httpx
@@ -161,7 +161,7 @@ buildPythonPackage rec {
     flask-session
     flask-wtf
     flask-login
-    GitPython
+    gitpython
     graphviz
     gunicorn
     httpx