diff --git a/pkgs/servers/home-assistant/custom-components/epex_spot/package.nix b/pkgs/servers/home-assistant/custom-components/epex_spot/package.nix
index 1743cbdd8be8..463345603916 100644
--- a/pkgs/servers/home-assistant/custom-components/epex_spot/package.nix
+++ b/pkgs/servers/home-assistant/custom-components/epex_spot/package.nix
@@ -8,13 +8,13 @@
 buildHomeAssistantComponent rec {
   owner = "mampfes";
   domain = "epex_spot";
-  version = "3.0.0";
+  version = "4.0.0";
 
   src = fetchFromGitHub {
     owner = "mampfes";
     repo = "ha_epex_spot";
     tag = version;
-    hash = "sha256-UaPgf0861TaSgawjJCyNjs8hRE5L5vWnyoXENrzCfb4=";
+    hash = "sha256-kpyWBeKZ0WUoWI/KwKUo/U3RVz2Kdn4xe5WHWr2pV+U=";
   };
 
   dependencies = [