diff --git a/flake.nix b/flake.nix
index a8695d2..7aad861 100644
--- a/flake.nix
+++ b/flake.nix
@@ -10,19 +10,9 @@
       pkgs = import nixpkgs { system = "x86_64-linux"; };
       not-os-patches = [
         {
-          # Additional systemd options for recent nixpkgs
-          url = "https://patch-diff.githubusercontent.com/raw/cleverca22/not-os/pull/25.patch";
-          sha256 = "sha256-QYXdiCdvGLcvLkC2BCIfJfCgW3Hf4meeK0SdU39aSYg=";
-        }
-        {
-          # U-boot wrapped kernel, initrd and zc706 dtb support
-          url = "https://patch-diff.githubusercontent.com/raw/cleverca22/not-os/pull/26.patch";
-          sha256 = "sha256-fupVodnuXDik3+pi0BDlWL+zQROfzlWEz+fthe3JNHE=";
-        }
-        {
-          # Various boot fixes
-          url = "https://patch-diff.githubusercontent.com/raw/cleverca22/not-os/pull/27.patch";
-          sha256 = "sha256-eX4FqucD+Qa/d1gQoZCsxf0WQZ/t7AWOyhVkZzEzBHU=";
+          # Zynq image various fixes and cleanup
+          url = "https://patch-diff.githubusercontent.com/raw/cleverca22/not-os/pull/28.patch";
+          sha256 = "sha256-R1B6CF/D/WdtviEh2QOGLX46257kKI1rMI+b5vkDXFY=";
         }
       ];
       patched-not-os = pkgs.applyPatches {