diff --git a/pkgs/development/python-modules/aio-geojson-client/default.nix b/pkgs/development/python-modules/aio-geojson-client/default.nix
index cfc7746970ef..0f1a069056f8 100644
--- a/pkgs/development/python-modules/aio-geojson-client/default.nix
+++ b/pkgs/development/python-modules/aio-geojson-client/default.nix
@@ -27,6 +27,8 @@ buildPythonPackage rec {
     hash = "sha256-zHgqsl278XBr2X8oQOsnIQxfyYuB5G8NLcTNy4oerUI=";
   };
 
+  pythonRelaxDeps = [ "geojson" ];
+
   __darwinAllowLocalNetworking = true;
 
   build-system = [ setuptools ];