diff --git a/core/cli_api.py b/core/cli_api.py
index b4dc9b1..428c491 100644
--- a/core/cli_api.py
+++ b/core/cli_api.py
@@ -36,7 +36,7 @@ class Command(Enum):
     UPDATE_GEO = os.path.join(SCRIPT_DIR, 'hysteria2', 'update_geo.py')
     LIST_USERS = os.path.join(SCRIPT_DIR, 'hysteria2', 'list_users.sh')
     SERVER_INFO = os.path.join(SCRIPT_DIR, 'hysteria2', 'server_info.sh')
-    BACKUP_HYSTERIA2 = os.path.join(SCRIPT_DIR, 'hysteria2', 'backup.sh')
+    BACKUP_HYSTERIA2 = os.path.join(SCRIPT_DIR, 'hysteria2', 'backup.py')
     RESTORE_HYSTERIA2 = os.path.join(SCRIPT_DIR, 'hysteria2', 'restore.sh')
     INSTALL_TELEGRAMBOT = os.path.join(SCRIPT_DIR, 'telegrambot', 'runbot.py')
     SHELL_SINGBOX = os.path.join(SCRIPT_DIR, 'singbox', 'singbox_shell.sh')
@@ -182,7 +182,7 @@ def change_hysteria2_sni(sni: str):
 def backup_hysteria2():
     '''Backups Hysteria configuration.  Raises an exception on failure.'''
     try:
-        run_cmd(['bash', Command.BACKUP_HYSTERIA2.value])
+        run_cmd(['python3', Command.BACKUP_HYSTERIA2.value])
     except subprocess.CalledProcessError as e:
         raise Exception(f"Backup failed: {e}")
     except Exception as ex:
diff --git a/core/scripts/hysteria2/backup.py b/core/scripts/hysteria2/backup.py
new file mode 100644
index 0000000..01dd60f
--- /dev/null
+++ b/core/scripts/hysteria2/backup.py
@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+
+import zipfile
+from pathlib import Path
+from datetime import datetime
+
+backup_dir = Path("/opt/hysbackup")
+backup_file = backup_dir / f"hysteria_backup_{datetime.now().strftime('%Y%m%d_%H%M%S')}.zip"
+
+files_to_backup = [
+    Path("/etc/hysteria/ca.key"),
+    Path("/etc/hysteria/ca.crt"),
+    Path("/etc/hysteria/users.json"),
+    Path("/etc/hysteria/config.json"),
+    Path("/etc/hysteria/.configs.env"),
+]
+
+backup_dir.mkdir(parents=True, exist_ok=True)
+
+try:
+    with zipfile.ZipFile(backup_file, 'w') as zipf:
+        for file_path in files_to_backup:
+            if file_path.exists():
+                zipf.write(file_path, arcname=file_path.name)
+    print("Backup successfully created")
+except Exception as e:
+    print("Backup failed!", str(e))
diff --git a/core/scripts/hysteria2/backup.sh b/core/scripts/hysteria2/backup.sh
deleted file mode 100644
index fda800f..0000000
--- a/core/scripts/hysteria2/backup.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-
-BACKUP_DIR="/opt/hysbackup"
-BACKUP_FILE="$BACKUP_DIR/hysteria_backup_$(date +%Y%m%d_%H%M%S).zip"
-
-if [ ! -d "$BACKUP_DIR" ]; then
-    mkdir -p "$BACKUP_DIR"
-fi
-
-FILES_TO_BACKUP=(
-    "/etc/hysteria/ca.key"
-    "/etc/hysteria/ca.crt"
-    "/etc/hysteria/users.json"
-    "/etc/hysteria/config.json"
-    "/etc/hysteria/.configs.env"
-)
-
-zip -j "$BACKUP_FILE" "${FILES_TO_BACKUP[@]}" >/dev/null
-
-if [ $? -eq 0 ]; then
-    echo "Backup successfully created"
-else
-    echo "Backup failed!"
-fi