Unspecified numpy version in ssm raising type error

[mshallow]

I'm testing out running the GLM-HMM jupyter notebook and running the line below raises a type error.
code ran: new_glmhmm.permute(find_permutation(true_latents[0], new_glmhmm.most_likely_states(true_choices[0], input=inpts[0])))

error: TypeError: expected dtype object, got 'numpy.dtype[float64]'

The error points to both util.py and hmm.py, and it's unclear what version of numpy was used in these so I am unable to resolve the issue by changing my version.