diff --git a/maintainers/scripts/update-luarocks-shell.nix b/maintainers/scripts/update-luarocks-shell.nix
index a58674fca8d3..346b0319b08c 100644
--- a/maintainers/scripts/update-luarocks-shell.nix
+++ b/maintainers/scripts/update-luarocks-shell.nix
@@ -2,7 +2,7 @@
 }:
 with nixpkgs;
 let
-  pyEnv = python3.withPackages(ps: [ ps.GitPython ]);
+  pyEnv = python3.withPackages(ps: [ ps.gitpython ]);
 in
 mkShell {
   packages = [