diff --git a/pkgs/servers/home-assistant/custom-components/solis-sensor/package.nix b/pkgs/servers/home-assistant/custom-components/solis-sensor/package.nix
index b5b9d84e6e4f..1966878e9159 100644
--- a/pkgs/servers/home-assistant/custom-components/solis-sensor/package.nix
+++ b/pkgs/servers/home-assistant/custom-components/solis-sensor/package.nix
@@ -9,13 +9,13 @@
 buildHomeAssistantComponent rec {
   owner = "hultenvp";
   domain = "solis";
-  version = "3.13.2";
+  version = "4.0.1";
 
   src = fetchFromGitHub {
     owner = "hultenvp";
     repo = "solis-sensor";
     rev = "v${version}";
-    hash = "sha256-ny7nnBFDZyStoXMzmegKNzN9Gj1XNYETFXpNzUOs9Qc=";
+    hash = "sha256-53bRd+Zz46Mxiycpa8h4DXc9wUFmkczNtpteTkci4Q0=";
   };
 
   dependencies = [ aiofiles ];