upgrade gunicorn version

[JerrySentry]

Legal Boilerplate

Look, I get it. The entity doing business as "Sentry" was incorporated in the State of Delaware in 2015 as Functional Software, Inc. In 2022 this entity acquired Codecov and as result Sentry is going to need some rights from me in order to utilize my contributions in this PR. So here's the deal: I retain all rights, title and interest in and to my contributions, and by keeping this boilerplate intact I confirm that Sentry can use, modify, copy, and redistribute my contributions, under Sentry's choice of terms.

[codecov-qa]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.49%. Comparing base (304095a) to head (d1631b1).

✅ All tests successful. No failed tests found ☺️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #529   +/-   ##
=======================================
  Coverage   91.49%   91.49%           
=======================================
  Files         599      599           
  Lines       16268    16268           
=======================================
  Hits        14885    14885           
  Misses       1383     1383           

Flag	Coverage Δ
unit	91.49% <ø> (ø)
unit-latest-uploader	91.49% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[codecov-public-qa]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.49%. Comparing base (304095a) to head (d1631b1).

✅ All tests successful. No failed tests found ☺️

@@           Coverage Diff           @@
##             main     #529   +/-   ##
=======================================
  Coverage   91.49%   91.49%           
=======================================
  Files         599      599           
  Lines       16268    16268           
=======================================
  Hits        14885    14885           
  Misses       1383     1383           

Flag	Coverage Δ
unit	91.49% <ø> (ø)
unit-latest-uploader	91.49% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.80%. Comparing base (304095a) to head (aad17a5).

❗ Current head aad17a5 differs from pull request most recent head d1631b1. Consider uploading reports for the commit d1631b1 to get more accurate results

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@          Coverage Diff          @@
##            main    #529   +/-   ##
=====================================
  Coverage   95.80   95.80           
=====================================
  Files        774     774           
  Lines      17124   17124           
=====================================
  Hits       16404   16404           
  Misses       720     720           

Flag	Coverage Δ
unit	91.49% <ø> (ø)
unit-latest-uploader	91.49% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[ajay-sentry]

should we update the requirements.in as well?