diff --git a/pkgs/development/python-modules/bc-python-hcl2/default.nix b/pkgs/development/python-modules/bc-python-hcl2/default.nix
index 9a02610c02a0..5be65f31f601 100644
--- a/pkgs/development/python-modules/bc-python-hcl2/default.nix
+++ b/pkgs/development/python-modules/bc-python-hcl2/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage rec {
   pname = "bc-python-hcl2";
-  version = "0.3.51";
+  version = "0.4.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-Fb/suuiC6tmY3ZMAc3I3oU5A39jJc+XH3ntMkgQKAQ8=";
+    hash = "sha256-cqQ4zuztfS5MiY4hj1WipKunqIfB1kpM+RODcZPERrY=";
   };
 
   # Nose is required during build process, so can not use `nativeCheckInputs`.