Bump pillow from 7.1.2 to 8.3.2 (#91)

Bumps [pillow](https://github.com/python-pillow/Pillow) from 7.1.2 to 8.3.2.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst)
- [Commits](python-pillow/Pillow@7.1.2...8.3.2)

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

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

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

Author: dependabot[bot]

requirements.txt

@@ -23,7 +23,7 @@ lxml==4.5.1
 MarkupSafe==1.1.1
 mysqlclient==1.4.6
 packaging==20.4
-Pillow==7.1.2
+Pillow==8.3.2
 Pygments==2.6.1
 PyJWT==1.7.1
 pyparsing==2.4.7