diff --git a/pkgs/development/python-modules/forecast-solar/default.nix b/pkgs/development/python-modules/forecast-solar/default.nix
index 8543662edbd7..8a955b514440 100644
--- a/pkgs/development/python-modules/forecast-solar/default.nix
+++ b/pkgs/development/python-modules/forecast-solar/default.nix
@@ -6,7 +6,6 @@
   pythonOlder,
   aiodns,
   aiohttp,
-  backports-zoneinfo,
   pytestCheckHook,
 }:
 
@@ -15,6 +14,8 @@ buildPythonPackage rec {
   version = "3.1.0";
   pyproject = true;
 
+  disabled = pythonOlder "3.11";
+
   src = fetchFromGitHub {
     owner = "home-assistant-libs";
     repo = "forecast_solar";
@@ -29,7 +30,7 @@ buildPythonPackage rec {
   dependencies = [
     aiodns
     aiohttp
-  ] ++ lib.optionals (pythonOlder "3.9") [ backports-zoneinfo ];
+  ];
 
   pythonImportsCheck = [ "forecast_solar" ];