Could not find a version that satisfies the requirement joblib==1.2.0

[vincenttermaat]

pip3 install -r requirements.txt
Requirement already satisfied: certifi==2019.6.16 in c:\python36\lib\site-packages (from -r requirements.txt (line 1)) (2019.6.16)
Requirement already satisfied: chardet==3.0.4 in c:\python36\lib\site-packages (from -r requirements.txt (line 2)) (3.0.4)
Requirement already satisfied: cycler==0.10.0 in c:\users\vincent\appdata\local\programs\python\python36\lib\site-packages (from -r requirements.txt (line 3)) (0.10.0)
Requirement already satisfied: DateTime==4.3 in c:\python36\lib\site-packages (from -r requirements.txt (line 4)) (4.3)
Requirement already satisfied: idna==2.8 in c:\python36\lib\site-packages (from -r requirements.txt (line 5)) (2.8)
ERROR: Could not find a version that satisfies the requirement joblib==1.2.0 (from versions: 0.3.2d.dev, 0.3.2e.dev, 0.3.2f.dev, 0.3.2g.dev, 0.7.0d, 0.1a0.dev0, 0.2a0.dev0, 0.3a0.dev0, 0.3.1a0.dev0, 0.3.2.dev0, 0.3.2a0.dev0, 0.3.2b0.dev0, 0.3.2rc0.dev0, 0.3.3a0.dev0, 0.3.3b0.dev0, 0.3.3rc0.dev0, 0.3.4.dev0, 0.3.5.dev0, 0.3.6.dev0, 0.3.7.dev0, 0.4.0.dev0, 0.4.1.dev0, 0.4.2.dev0, 0.4.3.dev0, 0.4.4.dev0, 0.4.5.dev0, 0.4.6.dev0, 0.5.0.dev0, 0.5.0a0.dev0, 0.5.1.dev0, 0.5.2.dev0, 0.5.3.dev0, 0.5.4.dev0, 0.5.5.dev0, 0.5.6.dev0, 0.5.7.dev0, 0.5.7a0.dev0, 0.5.7b0.dev0, 0.5.7, 0.6.0a0, 0.6.0b0, 0.6.0b2, 0.6.0b3, 0.6.0, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.6.5, 0.7.0a0, 0.7.0b0, 0.7.0rc0, 0.7.1, 0.8.0a0, 0.8.0a2, 0.8.0a3, 0.8.0, 0.8.1, 0.8.2, 0.8.3, 0.8.3.post1, 0.8.4, 0.9.0b2, 0.9.0b3, 0.9.0b4, 0.9.1, 0.9.2, 0.9.3, 0.9.4, 0.10.0, 0.10.2, 0.10.3, 0.11a3, 0.11, 0.12.0, 0.12.1, 0.12.2, 0.12.3, 0.12.4, 0.12.5, 0.13.0, 0.13.1, 0.13.2, 0.14.0, 0.14.1, 0.15.0, 0.15.1, 0.16.0, 0.17.0, 1.0.0, 1.0.1, 1.1.0a0, 1.1.0, 1.1.1)
ERROR: No matching distribution found for joblib==1.2.0

[vincenttermaat]

After removing joblib==1.2.0 from requirements.txt

ERROR: Cannot install requests==2.22.0 and urllib3==1.26.5 because these package versions have conflicting dependencies.

The conflict is caused by:
    The user requested urllib3==1.26.5
    requests 2.22.0 depends on urllib3!=1.25.0, !=1.25.1, <1.26 and >=1.21.1

To fix this you could try to:
1. loosen the range of package versions you've specified
2. remove package versions to allow pip attempt to solve the dependency conflict

ERROR: ResolutionImpossible: for help visit https://pip.pypa.io/en/latest/user_guide/#fixing-conflicting-dependencies