diff --git a/pkgs/by-name/ad/adminneo/index.php b/pkgs/by-name/ad/adminneo/index.php
deleted file mode 100644
index ea45735f92fc..000000000000
--- a/pkgs/by-name/ad/adminneo/index.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace nixos {
-    use AdminerPlugin;
-
-    use function sprintf;
-
-    function adminer_object(): object
-    {
-        require_once __DIR__ . '/plugins/plugin.php';
-
-        if (!file_exists(__DIR__ . '/plugins.json')) {
-            return new AdminerPlugin();
-        }
-
-        $plugins = array_map(
-            static function (string $name): ?object {
-                $plugin = sprintf('%s/plugins/%s.php', __DIR__, $name);
-
-                if (!is_readable($plugin)) {
-                    return null;
-                }
-
-                require $plugin;
-
-                preg_match_all('/(\w+)/', $name, $matches);
-
-                return new sprintf('Adminer%s', implode('', array_map('ucfirst', $matches[1])));
-            },
-            json_decode(file_get_contents(sprintf('%s/plugins.json', __DIR__), true))
-        );
-
-        return new AdminerPlugin(array_filter($plugins));
-    }
-}
-
-namespace {
-	function adminer_object() {
-		return \nixos\adminer_object();
-	}
-
-	require(__DIR__ . '/adminer.php');
-}
diff --git a/pkgs/by-name/ad/adminneo/package.nix b/pkgs/by-name/ad/adminneo/package.nix
index e770d10153e7..8d941914a93b 100644
--- a/pkgs/by-name/ad/adminneo/package.nix
+++ b/pkgs/by-name/ad/adminneo/package.nix
@@ -3,30 +3,31 @@
   stdenvNoCC,
   fetchFromGitHub,
   php,
-  writeText,
   nix-update-script,
-  theme ? null,
-  plugins ? [ ],
+  installPlugins ? true,
 }:
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "adminneo";
-  version = "4.17.2";
+  version = "5.1.1";
 
   src = fetchFromGitHub {
     owner = "adminneo-org";
     repo = "adminneo";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-erz/kkaywkuT4k3wg8a48p2pTEqzsr3pHDrtNDtrq2I=";
+    hash = "sha256-ckz0LvKLY6xm3thPmY/ry8G5kkt29rmDsG/D6NNeRoY=";
   };
 
   nativeBuildInputs = [
     php
   ];
 
+  # Package provides a Makefile, which is currently broken
+  # https://github.com/adminneo-org/adminneo/issues/161
+  # As soon, as this is fixed, the buildPhase can be removed
   buildPhase = ''
     runHook preBuild
 
-    php compile.php
+    ${php}/bin/php bin/compile.php
 
     runHook postBuild
   '';
@@ -35,41 +36,29 @@ stdenvNoCC.mkDerivation (finalAttrs: {
     runHook preInstall
 
     mkdir $out
-    cp export/adminer-${finalAttrs.version}.php $out/adminer.php
-    cp ${./index.php} $out/index.php
-
-    ${lib.optionalString (theme != null) ''
-      cp designs/${theme}/adminer.css $out/adminer.css
-    ''}
-
-    # Copy base plugin
-    mkdir -p $out/plugins
-    cp plugins/plugin.php $out/plugins/plugin.php
-
-    ${lib.optionalString (plugins != [ ]) ''
-      cp plugins/*.php $out/plugins/
-      cp ${writeText "$out/plugins.json" ''
-        ${toString (builtins.toJSON plugins)}
-      ''} $out/plugins.json
-    ''}
-
+    cp compiled/adminneo-${finalAttrs.version}.php $out/adminneo.php
+    # for compatibility
+    ln -s adminneo.php $out/index.php
+  ''
+  + (lib.optionalString installPlugins ''
+    cp -r compiled/adminneo-plugins $out/
+  '')
+  + ''
     runHook postInstall
   '';
 
-  passthru = {
-    updateScript = nix-update-script { };
-    indexPHP = ./index.php;
-  };
+  passthru.updateScript = nix-update-script { };
 
   meta = {
     description = "Database management in a single PHP file (fork of Adminer)";
-    homepage = "https://github.com/adminneo-org/adminneo";
+    homepage = "https://www.adminneo.org/";
     license = with lib.licenses; [
       asl20
       gpl2Only
     ];
     maintainers = with lib.maintainers; [
       johnrtitor
+      Necoro
     ];
     platforms = lib.platforms.all;
   };