diff --git a/scripts/depmanage.py b/scripts/depmanage.py
deleted file mode 100755
index a051a442610bcb851ece87793610b147ec9eafa7..0000000000000000000000000000000000000000
--- a/scripts/depmanage.py
+++ /dev/null
@@ -1,81 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-#-------------------------------------------------------------------------------
-# This file is part of Mentat system (https://mentat.cesnet.cz/).
-#
-# Copyright (C) since 2011 CESNET, z.s.p.o (http://www.ces.net/)
-# Use of this source is governed by the MIT license, see LICENSE file.
-#-------------------------------------------------------------------------------
-
-
-"""
-Utility script for installing/upgrading Python3 library dependencies.
-"""
-
-
-__author__  = "Jan Mach <jan.mach@cesnet.cz>"
-
-
-import sys
-import subprocess
-import argparse
-
-
-VERBOSE = 0
-
-
-def verbose_print(msg, level = 1):
-    """
-    Print given message, but only in case global ``VERBOSE`` flag is set.
-    """
-    global VERBOSE
-    if VERBOSE >= level:
-        print(msg)
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser(
-                description = 'Install/upgrade Python3 library dependencies'
-            )
-
-    # Mandatory positional arguments.
-    parser.add_argument("action", help="which action to perform", choices=['install', 'upgrade'], default='install', nargs='?')
-
-    # Optional arguments.
-    parser.add_argument('--verbose', '-v', default=0, action='count', help='increase output verbosity')
-
-    args = parser.parse_args()
-
-    #---------------------------------------------------------------------------
-
-    VERBOSE = args.verbose
-
-    required = ('ply','pynspect','pydgets','pyzenkit','ipranges','typedcols','idea-format')
-
-    if args.action == 'install':
-        for lib in required:
-            verbose_print("Installing required library: '{}'".format(lib))
-            try:
-                cmd = "pip3 install {}".format(lib)
-                retcode = subprocess.call(cmd, shell=True)
-                if retcode < 0:
-                    print("Library installation terminated by signal", -retcode, file=sys.stderr)
-                else:
-                    print("Library installation status [{}]".format(retcode), file=sys.stderr)
-
-            except OSError as e:
-                print("Execution failed:", e, file=sys.stderr)
-
-    elif args.action == 'upgrade':
-        for lib in required:
-            verbose_print("Upgrading required library: '{}'".format(lib))
-            try:
-                cmd = "pip3 install {} --upgrade".format(lib)
-                retcode = subprocess.call(cmd, shell=True)
-                if retcode < 0:
-                    print("Library update terminated by signal", -retcode, file=sys.stderr)
-                else:
-                    print("Library upgrade status [{}]".format(retcode), file=sys.stderr)
-
-            except OSError as e:
-                print("Execution failed:", e, file=sys.stderr)