Bump numpy from 1.19.4 to 1.19.5 (#9)

Bumps [numpy](https://github.com/numpy/numpy) from 1.19.4 to 1.19.5.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/master/doc/HOWTO_RELEASE.rst.txt)
- [Commits](numpy/numpy@v1.19.4...v1.19.5)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -17,7 +17,7 @@ grpcio==1.34.0
 identify==1.5.11
 idna==2.10
 nodeenv==1.5.0
-numpy==1.19.4
+numpy==1.19.5
 packaging==20.8
 pandas==1.2.0
 pre-commit==2.9.3