Error installing 7.6.2

[jkbgbr]

Trying to install the version 7.6.2 as instructed here

C:>conda install -c conda-forge pythonocc-core=7.6.2

gave me a dependency error:

UnsatisfiableError: The following specifications were found to be incompatible with a past explicit spec that is not an explicit spec in this operation (occt):

• pythonocc-core=7.6.2 -> occt[version='7.6.2|>=7.6.2,<7.7.0a0']

The following specifications were found to be incompatible with each other:

Package proj conflicts for: vtk -> proj[version='>=6.2.1,<6.2.2.0a0|>=7.0.0,<7.0.1.0a0|>=7.1.1,<7.1.2.0a0|>=7.2.0,<7.2.1.0a0|>=8.1.0,<8.1.1.0a0|>=8.1.1,<8.1.2.0a0|>=8.2.0,<8.2.1.0a0|>=8.2.1,<8.2.2.0a0|>=9.0.0,<9.0.1.0a0|>=9.0.1,<9.0.2.0a0'] pythonocc-core=7.6.2 -> occt[version='>=7.6.2,<7.7.0a0'] -> vtk[version='>=9.1.0,<9.1.1.0a0'] -> proj[version='>=8.2.0,<8.2.1.0a0|>=8.2.1,<8.2.2.0a0|>=9.0.0,<9.0.1.0a0|>=9.0.1,<9.0.2.0a0'] occt=7.5.1 -> vtk[version='>=9.0.1,<9.0.2.0a0'] -> proj[version='>=7.0.0,<7.0.1.0a0|>=7.1.1,<7.1.2.0a0|>=7.2.0,<7.2.1.0a0'] proj Package vtk conflicts for: pythonocc-core=7.6.2 -> occt[version='>=7.6.2,<7.7.0a0'] -> vtk[version='>=9.1.0,<9.1.1.0a0'] occt=7.5.1 -> vtk[version='>=9.0.1,<9.0.2.0a0'] vtk Package occt conflicts for: occt=7.5.1