diff --git a/pkgs/servers/home-assistant/custom-lovelace-modules/sankey-chart/package.nix b/pkgs/servers/home-assistant/custom-lovelace-modules/sankey-chart/package.nix
index 83ca1d761ea5..812ced9b7697 100644
--- a/pkgs/servers/home-assistant/custom-lovelace-modules/sankey-chart/package.nix
+++ b/pkgs/servers/home-assistant/custom-lovelace-modules/sankey-chart/package.nix
@@ -6,16 +6,16 @@
 
 buildNpmPackage rec {
   pname = "sankey-chart";
-  version = "3.9.3";
+  version = "3.9.4";
 
   src = fetchFromGitHub {
     owner = "MindFreeze";
     repo = "ha-sankey-chart";
     rev = "v${version}";
-    hash = "sha256-qOUzMi2anKc5sQqy9xvA/ISg0NPuPXQqzjqaPbyiYvY=";
+    hash = "sha256-5G/ji9vt4QIs+zyfdBZwgHTjCDTyX68N0lqfIMVMTN0=";
   };
 
-  npmDepsHash = "sha256-mz682Ine+YQHxS/Hni6namkohOsGhVhFZi7lsKMHOnc=";
+  npmDepsHash = "sha256-jlnGmdwQu1AZTDVrH7njgq5/UorDceUhJtFqzo/xLfc=";
 
   installPhase = ''
     runHook preInstall