diff --git a/pkgs/development/python-modules/einx/default.nix b/pkgs/development/python-modules/einx/default.nix
index 576389246181..40113e4f8c2c 100644
--- a/pkgs/development/python-modules/einx/default.nix
+++ b/pkgs/development/python-modules/einx/default.nix
@@ -11,14 +11,14 @@
 
 buildPythonPackage rec {
   pname = "einx";
-  version = "0.4.1";
+  version = "0.4.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "fferflo";
     repo = "einx";
     rev = "v${version}";
-    hash = "sha256-n+39RMmdMPsfSufa7rHas2cbRa0SQMTaU5oRksHlDr0=";
+    hash = "sha256-dOwAcTs7e1BuqUFfqJGKsJhD8mxHTuctkgMH8H0gakA=";
   };
 
   build-system = [