pyrogram на anaconda

всем привет! устанавливаю pyrogram - выдает следующую ошибку:

conda install -c zeroae pyrogram

Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. 
Retrying with flexible solve.
Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.
Collecting package metadata (repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible 
solve.

Solving environment: - 

Found conflicts! Looking for incompatible packages.
This can take several minutes.  Press CTRL-C to abort.
                                                                               failed

UnsatisfiableError: The following specifications were found to be incompatible with each other:
Output in format: Requested package -> Available versions


Note: you may need to restart the kernel to use updated packages.

В чем может быть проблема? please henlp..