Httparty (< 0.21.0) contains security issues

[badosu]

We get this on our build system:

ruby-advisory-db:
  advisories:	756 advisories
  last updated:	2023-06-07 16:22:34 -0700
  commit:	ff9f77dfe8548a683eb12a4d316a77764c0d3ffd
Name: httparty
Version: 0.20.0
GHSA: GHSA-5pq7-52mg-hr42
Criticality: Medium
URL: https://github.com/jnunemaker/httparty/security/advisories/GHSA-5pq7-52mg-hr42
Title: httparty has multipart/form-data request tampering vulnerability
Solution: upgrade to '>= 0.21.0'

Proposed solution:

Update httparty to a version >= 0.21.0.