diff --git a/configs/sterni/packages.nix b/configs/sterni/packages.nix
index bfd31de..79a1ea0 100644
--- a/configs/sterni/packages.nix
+++ b/configs/sterni/packages.nix
@@ -7,6 +7,8 @@ in {
 
   environment.systemPackages = with pkgs; [
 
+    polygon-art
+
     # bluetooth gui
     blueberry
 
diff --git a/pkgs/polygon-art/default.nix b/pkgs/polygon-art/default.nix
index 03a9a70..190dd5b 100644
--- a/pkgs/polygon-art/default.nix
+++ b/pkgs/polygon-art/default.nix
@@ -1,30 +1,27 @@
-{ rustPlatform, fetchgit, stdenv, cairo, geos, clipper, clang, pkg-config
-, cmake , openssl, llvmPackages, ... }:
+{ rustPlatform, fetchgit, stdenv, cairo, geos, clipper, clang, pkg-config, cmake
+, openssl, llvmPackages, ... }:
 
 rustPlatform.buildRustPackage rec {
+
   name = "polygon-art-${version}";
+
   version = "1.0.0";
-  # src = ./.;
+
   src = fetchgit {
     url = "https://git.ingolf-wagner.de/palo/polygon-art.git";
-    rev = "b30d687963b0c95dd27c8a37eae9c9f1a4fff1f6";
-    sha256 = "14n13512cznnlmr70zi6ir4g3k4aj6swn49xvlf9yapr0f826v0x";
+    rev = "bc571b10a8be3357b517d2c413c0c2111593e4bf";
+    sha256 = "0dn3111cy50znxr5hawmkz3lcywxhzjz77jqq88pf1dh03jy2f45";
   };
 
-  cargoSha256 = "1snkq7sij24i3dfrjrm49p4hadif63nkq4zwn3ry9szjars298z3";
-  #verifyCargoDeps = true;
-
-  buildInputs = [ cairo geos clipper openssl ];
+  cargoSha256 = "05rkn8iihj4j9k179xx7wn2a07hxks050raj6fbxmj6gdx6aj170";
+  verifyCargoDeps = true;
 
   LIBCLANG_PATH = "${llvmPackages.libclang}/lib";
 
-  nativeBuildInputs = [
-    cmake
-    llvmPackages.clang
-    llvmPackages.libclang
-    pkg-config
-  ];
+  buildInputs = [ cairo geos clipper openssl ];
 
+  nativeBuildInputs =
+    [ cmake llvmPackages.clang llvmPackages.libclang pkg-config ];
 
   meta = with stdenv.lib; {
     description =