diff --git a/pkgs/development/python-modules/greeclimate/default.nix b/pkgs/development/python-modules/greeclimate/default.nix
index 2fd95e676c96..3beb08f1bd0d 100644
--- a/pkgs/development/python-modules/greeclimate/default.nix
+++ b/pkgs/development/python-modules/greeclimate/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "greeclimate";
-  version = "0.12.5";
+  version = "1.0.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "cmroche";
     repo = "greeclimate";
     rev = version;
-    sha256 = "sha256-Lu6DxYrK3WgRC09QQXZLIgYSIaWydcEofNiA1PKP8Ek=";
+    sha256 = "sha256-zaa3Z6w1BdmOV1otoewc1Zpvltnn5QDJHkAVldZCQlY=";
   };
 
   propagatedBuildInputs = [