Bump numpy from 1.21 to 1.22.0

Bumps [numpy](https://github.com/numpy/numpy) from 1.21 to 1.22.0.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/HOWTO_RELEASE.rst)
- [Commits](numpy/numpy@v1.21.0...v1.22.0)

---
updated-dependencies:
- dependency-name: numpy
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -8,7 +8,7 @@ matplotlib==3.3.3
 networkx==2.4
 nltk==3.6.6
 notebook==6.4.12
-numpy==1.21
+numpy==1.22.0
 pandas==1.2.3
 plotly==4.5.4
 pygraphviz==1.5