diff --git a/update_gitea.py b/update_gitea.py
new file mode 100644
index 0000000..572380b
--- /dev/null
+++ b/update_gitea.py
@@ -0,0 +1,77 @@
+#!/usr/bin/env python3
+# Cron: 15 3 * * * /usr/bin/python3 /root/update_gitea.py >> /var/log/gitea_update.log 2>&1
+
+
+import subprocess
+import requests
+import os
+import shutil
+import pwd
+import grp
+
+GITEA_BIN = "/usr/local/bin/gitea"
+SERVICE_NAME = "gitea.service"
+DOWNLOAD_DIR = "/tmp"
+GITEA_USER = "gitea"
+GITEA_GROUP = "gitea"
+
+def get_current_version():
+    result = subprocess.run([GITEA_BIN, "-v"], capture_output=True, text=True)
+    return result.stdout.strip().split()[2]  # "1.23.6"
+
+def get_latest_version():
+    url = "https://api.github.com/repos/go-gitea/gitea/releases/latest"
+    r = requests.get(url)
+    r.raise_for_status()
+    data = r.json()
+    return data["tag_name"].lstrip("v")
+
+def download_latest(version):
+    url = f"https://dl.gitea.com/gitea/{version}/gitea-{version}-linux-amd64"
+    dest_path = os.path.join(DOWNLOAD_DIR, "gitea_latest")
+    r = requests.get(url, stream=True)
+    with open(dest_path, 'wb') as f:
+        shutil.copyfileobj(r.raw, f)
+    os.chmod(dest_path, 0o755)
+    return dest_path
+
+def stop_service():
+    subprocess.run(["systemctl", "stop", SERVICE_NAME], check=True)
+
+def start_service():
+    subprocess.run(["systemctl", "daemon-reexec"])
+    subprocess.run(["systemctl", "daemon-reload"])
+    subprocess.run(["systemctl", "start", SERVICE_NAME], check=True)
+
+def replace_binary(new_binary_path):
+    backup = GITEA_BIN + ".bak"
+    shutil.copy2(GITEA_BIN, backup)
+    shutil.copy2(new_binary_path, GITEA_BIN)
+    uid = pwd.getpwnam(GITEA_USER).pw_uid
+    gid = grp.getgrnam(GITEA_GROUP).gr_gid
+    os.chown(GITEA_BIN, uid, gid)
+
+def verify_binary():
+    result = subprocess.run([GITEA_BIN, "-v"], capture_output=True, text=True)
+    print("Nowa wersja:", result.stdout.strip())
+
+def main():
+    current = get_current_version()
+    latest = get_latest_version()
+
+    print("Obecna wersja:", current)
+    print("Najnowsza dostępna wersja:", latest)
+
+    if current == latest:
+        print("Gitea jest aktualna. Nie wykonuję żadnych zmian.")
+        return
+
+    path = download_latest(latest)
+    stop_service()
+    replace_binary(path)
+    verify_binary()
+    start_service()
+    print("Aktualizacja zakończona.")
+
+if __name__ == "__main__":
+    main()