diff --git a/pkgs/development/python-modules/python-roborock/default.nix b/pkgs/development/python-modules/python-roborock/default.nix
index 4979327c7fd4..806f14527cd5 100644
--- a/pkgs/development/python-modules/python-roborock/default.nix
+++ b/pkgs/development/python-modules/python-roborock/default.nix
@@ -16,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "python-roborock";
-  version = "0.18.6";
+  version = "0.18.9";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
@@ -25,7 +25,7 @@ buildPythonPackage rec {
     owner = "humbertogontijo";
     repo = "python-roborock";
     rev = "refs/tags/v${version}";
-    hash = "sha256-7fJfN5pOHmxjjivFNhfp6ZK8jTBbuJARfEZkzrnsg4w=";
+    hash = "sha256-hF05lpUYaLgaUcAo2vlAu0Lk2mdHrlcUSfHHkysHqnc=";
   };
 
   nativeBuildInputs = [