diff --git a/flake.nix b/flake.nix
index ec1aaca..b40a9e1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -87,6 +87,12 @@
           });
           bpy = blender.overrideAttrs (old: {
             pname = "bpy";
+            version = "4.1.0";
+            src = pkgs.fetchurl {
+              # url = "https://download.blender.org/source/${finalAttrs.pname}-${finalAttrs.version}.tar.xz";
+              url = "https://download.blender.org/source/blender-4.1.0.tar.xz";
+              hash = "sha256-3AAtguPDQMk4VcZoRzDQGAG2aaKbHMa3XuuZC6aecj8=";
+            };
             cmakeFlags = old.cmakeFlags ++ [
               "-DWITH_PYTHON_INSTALL=OFF"
               "-DWITH_AUDASPACE=OFF"