diff --git a/pkgs/development/python-modules/lcn-frontend/default.nix b/pkgs/development/python-modules/lcn-frontend/default.nix
index 23868e1f45ec..bcfa20863289 100644
--- a/pkgs/development/python-modules/lcn-frontend/default.nix
+++ b/pkgs/development/python-modules/lcn-frontend/default.nix
@@ -7,21 +7,15 @@
 
 buildPythonPackage rec {
   pname = "lcn-frontend";
-  version = "0.2.5";
+  version = "0.2.6";
   pyproject = true;
 
   src = fetchPypi {
     pname = "lcn_frontend";
     inherit version;
-    hash = "sha256-WPjK/CzEpi9S1raEotR10n7eM06jg5ihAUKCLt8KDig=";
+    hash = "sha256-7PdUI1G8jmemjS5/rA+88YR6iugt8/9ojtuU26nFa1s=";
   };
 
-  postPatch = ''
-    substituteInPlace pyproject.toml \
-      --replace-fail "setuptools~=68.0" setuptools \
-      --replace-fail "wheel~=0.40.0" wheel
-  '';
-
   build-system = [ setuptools ];
 
   pythonImportsCheck = [ "lcn_frontend" ];