diff --git a/pkgs/development/python-modules/plugwise/default.nix b/pkgs/development/python-modules/plugwise/default.nix
index 16f777aad94c..ef9fb2eff9be 100644
--- a/pkgs/development/python-modules/plugwise/default.nix
+++ b/pkgs/development/python-modules/plugwise/default.nix
@@ -21,7 +21,7 @@
 
 buildPythonPackage rec {
   pname = "plugwise";
-  version = "0.21.0";
+  version = "0.21.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -30,7 +30,7 @@ buildPythonPackage rec {
     owner = pname;
     repo = "python-plugwise";
     rev = "refs/tags/v${version}";
-    sha256 = "sha256-pw1apxqjKKv05Qw2VFN0cKit/3fas7PUb1wS/XsJruY=";
+    sha256 = "sha256-9tnLUzr7FWZlpN6mLLv1Q5EZ4wgquCC5nxGNyT63dzY=";
   };
 
   propagatedBuildInputs = [