diff --git a/pkgs/development/python-modules/python-roborock/default.nix b/pkgs/development/python-modules/python-roborock/default.nix
index 68ad8649ec4e..381a9992533e 100644
--- a/pkgs/development/python-modules/python-roborock/default.nix
+++ b/pkgs/development/python-modules/python-roborock/default.nix
@@ -23,14 +23,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "python-roborock";
-  version = "4.17.2";
+  version = "4.18.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "Python-roborock";
     repo = "python-roborock";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-u4By7GmCvFrAnVVkFeoJCRX3Pey3Z3OF6uM+u9RTi7E=";
+    hash = "sha256-5ckpRKwrLkjIAUJiXIRN2N9268pzjEjwVPVK/wSolgE=";
   };
 
   pythonRelaxDeps = [ "pycryptodome" ];