Buildout script error

Hi
Who can help me with this error?
Error: The requirement (‘Plone==5.2.11’) is not allowed by your [versions] constraint (4.3.19)

i have the same issue

please check this thread

but still facing issues after installing plone 5.2.14

Error: The requirement (‘Plone==5.2.11’) is not allowed by your [versions] constraint (5.2.14)

Hope the dev update the install docs. its really old and hasnt been updated in a while