diff --git a/pkgs/development/python-modules/bx-python/default.nix b/pkgs/development/python-modules/bx-python/default.nix
index aa1e3d1d8648..b7e906c3b91b 100644
--- a/pkgs/development/python-modules/bx-python/default.nix
+++ b/pkgs/development/python-modules/bx-python/default.nix
@@ -3,14 +3,14 @@
 
 buildPythonPackage rec {
   pname = "bx-python";
-  version = "0.8.11";
+  version = "0.8.12";
   disabled = isPy27;
 
   src = fetchFromGitHub {
     owner = "bxlab";
     repo = "bx-python";
     rev = "v${version}";
-    sha256 = "0cz5vgw19hmkcg689vr540q2gl2lb3xcf1lphm7zbfp8wmypcadm";
+    sha256 = "0mclahslz34vq9x424jmzsxk0nmpm1j716fa8h3zwr9ssvch7skc";
   };
 
   nativeBuildInputs = [ cython ];