modulenotfounderror: no module named 'graphql_jwt'

[MuhammadAbdulqader]

when I'm trying to use this package this error appears:

modulenotfounderror: no module named 'graphql_jwt'
/usr/local/lib/python3.9/site-packages/graphene_django/settings.py, line 89, in import_from_string

I put "graphql_jwt.refresh_token.apps.RefreshTokenConfig", in the INSTALLED_APPS
and i did everything in the docs
and this is my requirements.txt

pytz==2021.1 # https://github.com/stub42/pytz
Pillow==8.3.2 # https://github.com/python-pillow/Pillow
argon2-cffi==21.1.0 # https://github.com/hynek/argon2_cffi
redis==3.5.3 # https://github.com/andymccurdy/redis-py
hiredis==2.0.0 # https://github.com/redis/hiredis-py
celery==5.1.2 # pyup: < 6.0 # https://github.com/celery/celery
django-celery-beat==2.2.1 # https://github.com/celery/django-celery-beat
flower==1.0.0 # https://github.com/mher/flower
uvicorn[standard]==0.15.0 # https://github.com/encode/uvicorn

django==3.1.13 # pyup: < 3.2 # https://www.djangoproject.com/
django-environ==0.7.0 # https://github.com/joke2k/django-environ
django-model-utils==4.1.1 # https://github.com/jazzband/django-model-utils
django-allauth==0.45.0 # https://github.com/pennersr/django-allauth
django-crispy-forms==1.12.0 # https://github.com/django-crispy-forms/django-crispy-forms
django-redis==5.0.0 # https://github.com/jazzband/django-redis
djangorestframework==3.12.4 # https://github.com/encode/django-rest-framework
django-cors-headers==3.8.0 # https://github.com/adamchainz/django-cors-headers
graphene-django==2.15.0
django-graphql-jwt==0.3.4

django-modeltranslation==0.17.3
drf-yasg2==1.19.4
django-filter==21.1
django-smart-selects==1.5.9
django-nested-inline==0.4.4
django-phonenumber-field==5.2.0
phonenumbers==8.12.33
djoser==2.1.0
dj-rest-auth==2.1.11
django-shortuuidfield==0.1.3
awesome-slugify==1.6.5
django-ckeditor==6.1.0
xlrd==2.0.1
pandas==1.3.5
django-cleanup==5.2.0
django-extensions==3.1.3 # https://github.com/django-extensions/django-extensions