Bump pillow from 8.3.2 to 9.0.1 (#103)

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==8.3.2
+Pillow==9.0.1
 Pygments==2.6.1
 PyJWT==1.7.1
 pyparsing==2.4.7