diff --git a/pkgs/development/python-modules/pykostalpiko/default.nix b/pkgs/development/python-modules/pykostalpiko/default.nix
index 1b36374b20b0..13b67271bd51 100644
--- a/pkgs/development/python-modules/pykostalpiko/default.nix
+++ b/pkgs/development/python-modules/pykostalpiko/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage rec {
   pname = "pykostalpiko";
-  version = "1.1.1-1";
+  version = "1.1.2";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -18,7 +18,7 @@ buildPythonPackage rec {
     owner = "Florian7843";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-0szkxR19iSWWpPAEo3wriMmI5TFI6YeYRTj86b4rKlU=";
+    hash = "sha256-kmzFsOgmMb8bOkulg7G6vXEPdb0xizh7u5LjnHfEWWQ=";
   };
 
   propagatedBuildInputs = [