PyInstaller not picking up selenium and urllib3

[davork]

Hello World,

I am having a problem when generating exe file using PyInstaller.
This is the command that I run to generate an executable : pyinstaller.exe --onefile --icon=01.ico -- myscript.py

I have tried to add hidden-import selenium and hidden-import urllib3 but still here is an error message that I am getting:

Error:
Traceback (most recent call last):
  File "myscript.py", line 11, in <module>
  File "C:\Users\username\AppData\Roaming\Python\Python36\site-packages\selenium\webdriver\__init__.py", line 18, in <module>
    from .firefox.webdriver import WebDriver as Firefox  # noqa
  File "C:\Users\username\AppData\Roaming\Python\Python36\site-packages\selenium\webdriver\firefox\webdriver.py", line 29, in <module>
    from selenium.webdriver.remote.webdriver import WebDriver as RemoteWebDriver
  File "C:\Users\username\AppData\Roaming\Python\Python36\site-packages\selenium\webdriver\remote\webdriver.py", line 27, in <module>
    from .remote_connection import RemoteConnection
  File "C:\Users\username\AppData\Roaming\Python\Python36\site-packages\selenium\webdriver\remote\remote_connection.py", line 24, in <module>
    import urllib3
ModuleNotFoundError: No module named 'urllib3'
[1616] Failed to execute script final02

btw script is working without any problems when running from VS.

Thanks