diff --git a/pkgs/development/python-modules/biocutils/default.nix b/pkgs/development/python-modules/biocutils/default.nix
index c51de623781b..53dada5dda9e 100644
--- a/pkgs/development/python-modules/biocutils/default.nix
+++ b/pkgs/development/python-modules/biocutils/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage rec {
   pname = "biocutils";
-  version = "0.4.0";
+  version = "0.4.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "BiocPy";
     repo = "BiocUtils";
     tag = version;
-    hash = "sha256-aVJIeSHs90X6xjVkFfEs9UZR5cEPuUJx2QA6hHYrmjI=";
+    hash = "sha256-CKIAJsWw9zCjhIpZpgFgakvszjO+1lZS8535LMfEH2Y=";
   };
 
   build-system = [