diff --git a/pkgs/development/python-modules/iaqualink/default.nix b/pkgs/development/python-modules/iaqualink/default.nix
index c591c3887e28..93619ea1a540 100644
--- a/pkgs/development/python-modules/iaqualink/default.nix
+++ b/pkgs/development/python-modules/iaqualink/default.nix
@@ -13,16 +13,16 @@
 
 buildPythonPackage rec {
   pname = "iaqualink";
-  version = "0.5.0";
+  version = "0.5.3";
   pyproject = true;
 
-  disabled = pythonOlder "3.8";
+  disabled = pythonOlder "3.12";
 
   src = fetchFromGitHub {
     owner = "flz";
     repo = "iaqualink-py";
-    rev = "v${version}";
-    hash = "sha256-ewPP2Xq+ecZGc5kokvLEsRokGqTWlymrzkwk480tapk=";
+    tag = "v${version}";
+    hash = "sha256-2DqZJlsbDWo9fxIDg5P0CvZs8AuAh8XrhNiwIvuRm80=";
   };
 
   build-system = [
@@ -43,7 +43,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Python library for Jandy iAqualink";
     homepage = "https://github.com/flz/iaqualink-py";
-    changelog = "https://github.com/flz/iaqualink-py/releases/tag/v${version}";
+    changelog = "https://github.com/flz/iaqualink-py/releases/tag/v${src.tag}";
     license = licenses.bsd3;
     maintainers = with maintainers; [ fab ];
   };