diff --git a/pkgs/development/python-modules/msmart-ng/default.nix b/pkgs/development/python-modules/msmart-ng/default.nix
index 05ca5a840362..1093542fbc36 100644
--- a/pkgs/development/python-modules/msmart-ng/default.nix
+++ b/pkgs/development/python-modules/msmart-ng/default.nix
@@ -17,14 +17,14 @@
 
 buildPythonPackage rec {
   pname = "msmart-ng";
-  version = "2025.5.1";
+  version = "2025.7.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "mill1000";
     repo = "midea-msmart";
     tag = version;
-    hash = "sha256-dZD93ZZiQLmWuMAR/nnYB7oGBBYr4YPEi+LdpSzweVc=";
+    hash = "sha256-4CqdAgWkpkZ4Kz/GfLBvZ/ogb/tb3/NPGSxOpyU9CIo=";
   };
 
   build-system = [
@@ -39,6 +39,11 @@ buildPythonPackage rec {
 
   nativeCheckInputs = [ pytestCheckHook ];
 
+  disabledTests = [
+    # broken in upstream CI as well
+    "test_properties_cascade"
+  ];
+
   disabledTestPaths = [
     # network access
     "msmart/tests/test_cloud.py"