1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/gentools/default.nix b/nixpkgs/pkgs/development/python-modules/gentools/default.nix
index b9d272ba0e50..57105f87a7c0 100644
--- a/nixpkgs/pkgs/development/python-modules/gentools/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/gentools/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Tools for generators, generator functions, and generator-based coroutines";
     license = licenses.mit;
-    homepage = http://gentools.readthedocs.io/;
+    homepage = https://gentools.readthedocs.io/;
     maintainers = with maintainers; [ mredaelli ];
   };