diff --git a/pkgs/servers/home-assistant/custom-components/solax_modbus/package.nix b/pkgs/servers/home-assistant/custom-components/solax_modbus/package.nix
index 1ae0a0204e23..64207bd91170 100644
--- a/pkgs/servers/home-assistant/custom-components/solax_modbus/package.nix
+++ b/pkgs/servers/home-assistant/custom-components/solax_modbus/package.nix
@@ -8,13 +8,13 @@
 buildHomeAssistantComponent rec {
   owner = "wills106";
   domain = "solax_modbus";
-  version = "2026.04.5";
+  version = "2026.05.1";
 
   src = fetchFromGitHub {
     owner = "wills106";
     repo = "homeassistant-solax-modbus";
     tag = version;
-    hash = "sha256-HsitTtf0CQFjF4Xq3pcGrPQzQtcCgE9sr4S4kwRM6ko=";
+    hash = "sha256-x6XvN0EDh5GHZy+ye4arw8RJOixszW9G7AKS9OHEZLk=";
   };
 
   dependencies = [ pymodbus ];