diff --git a/pkgs/development/python-modules/velbus-aio/default.nix b/pkgs/development/python-modules/velbus-aio/default.nix
index 5a02f5f4924e..773351f8062e 100644
--- a/pkgs/development/python-modules/velbus-aio/default.nix
+++ b/pkgs/development/python-modules/velbus-aio/default.nix
@@ -16,14 +16,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "velbus-aio";
-  version = "2026.2.0";
+  version = "2026.4.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "Cereal2nd";
     repo = "velbus-aio";
     tag = finalAttrs.version;
-    hash = "sha256-lQl5f7O6ZMfYGleyOESSbW87RPS7eBi3YZqCAcQfLow=";
+    hash = "sha256-bFR4iZdvkY8pg4OzAH7E0vEw7E5kyEII2iLfeG5p3OQ=";
     fetchSubmodules = true;
   };