diff --git a/deploy.yaml b/deploy.yaml
deleted file mode 100644
index fc261543..00000000
--- a/deploy.yaml
+++ /dev/null
@@ -1,21 +0,0 @@
-import:
-  - src/Support/update_banner.php
-  - src/Support/update_manifest.php
-
-hosts:
-  deployer.org:
-    remote_user: anton
-
-config:
-  banner: |
-    ╭────────────────────────────────────────────╮
-    │                                            │
-    │       Update available! More info at       │
-    │       https://ï.at/deployer-releases       │
-    │                                            │
-    ╰────────────────────────────────────────────╯
-
-tasks:
-  release:
-    - update_banner
-    - update_manifest
diff --git a/src/Support/update_banner.php b/src/Support/update_banner.php
deleted file mode 100644
index b15f1b0f..00000000
--- a/src/Support/update_banner.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php declare(strict_types=1);
-
-/* (c) Anton Medvedev <anton@medv.io>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Deployer;
-
-task('update_banner', function () {
-    $skipCurrentVersion = get('version');
-    $manifestPath = '~/deployer.org/artifacts/manifest.json';
-    $manifest = json_decode(run("cat $manifestPath"), true);
-    $commands = '';
-    foreach ($manifest as $m) {
-        if ($skipCurrentVersion === $m['version']) {
-            continue;
-        }
-        $commands .= "echo -n '{{banner}}' > ~/deployer.org/check-updates/{$m['version']};\n";
-    }
-    run($commands);
-});
diff --git a/src/Support/update_manifest.php b/src/Support/update_manifest.php
deleted file mode 100644
index 43035979..00000000
--- a/src/Support/update_manifest.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php declare(strict_types=1);
-
-/* (c) Anton Medvedev <anton@medv.io>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Deployer;
-
-task('update_manifest', function () {
-    $version = get('version');
-    $manifestPath = '~/deployer.org/artifacts/manifest.json';
-    $manifest = json_decode(run("cat $manifestPath"), true);
-
-    $newPharManifest = [
-        'name' => 'deployer.phar',
-        'sha1' => get('sha1'),
-        'url' => "https://github.com/deployphp/deployer/releases/download/v$version/deployer.phar",
-        'version' => $version,
-    ];
-
-    // Check if this version already in manifest.json.
-    $alreadyExistVersion = null;
-    foreach ($manifest as $i => $m) {
-        if ($m['version'] === $version) {
-            $alreadyExistVersion = $i;
-        }
-    }
-
-    // Save or update.
-    if (empty($alreadyExistVersion)) {
-        $manifest[] = $newPharManifest;
-    } else {
-        $manifest[$alreadyExistVersion] = $newPharManifest;
-    }
-
-    // Write manifest to manifest.json.
-    $content = json_encode($manifest, JSON_PRETTY_PRINT);
-    run("echo '$content' > $manifestPath");
-});