Getting an np.float Attribute not found error when calling the fit function

I am getting this error when calling the fit function.

m = Prophet()
m.fit(df_train)

AttributeError: module 'numpy' has no attribute 'float'.
`np.float` was a deprecated alias for the builtin `float`. To avoid this error in existing code, use `float` by itself. Doing this will not modify any behavior and is safe. If you specifically wanted the numpy scalar type, use `np.float64` here.

Am I doing something wrong or is np.float no longer supported