Bump scipy from 1.6.0 to 1.6.1

Bumps [scipy](https://github.com/scipy/scipy) from 1.6.0 to 1.6.1.
- [Release notes](https://github.com/scipy/scipy/releases)
- [Commits](https://github.com/scipy/scipy/compare/v1.6.0...v1.6.1)

requirements.txt

@@ -29,7 +29,7 @@ pytz==2020.5
 PyWavelets==1.1.1
 zipp==3.4.0
 wcwidth==0.2.5
-scipy==1.6.0
+scipy==1.6.1
 scikit-learn==0.24.1
 six==1.15.0
 typing_extensions==3.7.4.3