We've added {"script.requirements.pip": "urllib3==1.26.14"} in each step of the pipelines however it still installs urllib3 2.0.3

We'll try it out, thanks

We've added that parameter under the controller, but that parameter doesn't exist for add_step() , is there an alternative?

In that case you have the "packages" parameter for both the controller and the steps

I think this is what you're looking for - None

Under add_step there is task_overrides and then you can find this section

reset requirements (the agent will use the "requirements.txt" inside the repo) task_overrides={'script.requirements.pip': ""}

We're using a pipeline, there is no Task object