Error while using TrainingArguments in Unit4

I'm getting the following error while creating an instance of TrainingArguments in Unit-4:

ImportError: Using the `Trainer` with `PyTorch` requires `accelerate>=0.21.0`: Please run `pip install transformers[torch]` or `pip install accelerate -U`

I've tried doing both "pip install transformers[torch]" as well as "pip install accelerate -U" but the same error pops up still.

There is no issue in importing TrainingArguments, the error pops up while creating an instance only.

Start by reproducing the Unit-4 TrainingArguments construction and checking the installed PyTorch and accelerate versions after running the pip commands mentioned in the issue. Done means the TrainingArguments instance can be created without the reported ImportError.

Written by the indexing model from the issue text.