diff --git a/pkgs/development/python-modules/pyatmo/default.nix b/pkgs/development/python-modules/pyatmo/default.nix
index 849ce582b805..91a8e322dec9 100644
--- a/pkgs/development/python-modules/pyatmo/default.nix
+++ b/pkgs/development/python-modules/pyatmo/default.nix
@@ -17,16 +17,16 @@
 
 buildPythonPackage rec {
   pname = "pyatmo";
-  version = "8.1.0";
+  version = "9.0.0";
   pyproject = true;
 
-  disabled = pythonOlder "3.10";
+  disabled = pythonOlder "3.11";
 
   src = fetchFromGitHub {
     owner = "jabesq";
     repo = "pyatmo";
     tag = "v${version}";
-    hash = "sha256-SRuBV7XWt4Myks7kbUzGAscggspUbRoLOvYNiorF8To=";
+    hash = "sha256-DGtfXM0Bfo5iyJ66/Bm5rQB2/ZYA+ZhlkUci1viynWY=";
   };
 
   pythonRelaxDeps = [
@@ -57,7 +57,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Simple API to access Netatmo weather station data";
     homepage = "https://github.com/jabesq/pyatmo";
-    changelog = "https://github.com/jabesq/pyatmo/blob/v${version}/CHANGELOG.md";
+    changelog = "https://github.com/jabesq/pyatmo/blob/${src.tag}/CHANGELOG.md";
     license = licenses.mit;
     maintainers = [ ];
   };