diff --git a/pkgs/development/python-modules/sdds/default.nix b/pkgs/development/python-modules/sdds/default.nix
index 9ae9c01b39e0..805121544080 100644
--- a/pkgs/development/python-modules/sdds/default.nix
+++ b/pkgs/development/python-modules/sdds/default.nix
@@ -8,7 +8,7 @@
 
 buildPythonPackage rec {
   pname = "sdds";
-  version = "0.4.0";
+  version = "0.4.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -17,7 +17,7 @@ buildPythonPackage rec {
     owner = "pylhc";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-8tnJAptTUsC0atxM9Dpn90drcprdWrs8fYoX8RDkLyQ=";
+    hash = "sha256-4phANoYohuCaLbzO4TgRkSS+UHE8CnzonpEd46xzD0M=";
   };
 
   propagatedBuildInputs = [