diff --git a/pkgs/development/python-modules/pyairobotrest/default.nix b/pkgs/development/python-modules/pyairobotrest/default.nix
index cbd16f190162..750e0d3f98b6 100644
--- a/pkgs/development/python-modules/pyairobotrest/default.nix
+++ b/pkgs/development/python-modules/pyairobotrest/default.nix
@@ -8,16 +8,16 @@
   setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "pyairobotrest";
-  version = "0.2.0";
+  version = "0.3.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "mettolen";
     repo = "pyairobotrest";
-    tag = "v${version}";
-    hash = "sha256-a0xsmknDe96cOBewhwVLy2Tw5sYffh8lZR4e+q6uGz4=";
+    tag = finalAttrs.version;
+    hash = "sha256-PYrxQgWlcF7a/gwbJLL1JFrM+5HM3nQco9Yzy3qV1HM=";
   };
 
   build-system = [ setuptools ];
@@ -34,10 +34,10 @@ buildPythonPackage rec {
   ];
 
   meta = {
-    changelog = "https://github.com/mettolen/pyairobotrest/blob/${src.tag}/CHANGELOG.md";
+    changelog = "https://github.com/mettolen/pyairobotrest/blob/${finalAttrs.src.tag}/CHANGELOG.md";
     description = "Python library for controlling Airobot TE1 thermostats via local REST API";
     homepage = "https://github.com/mettolen/pyairobotrest";
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.dotlambda ];
   };
-}
+})