Bump pyjwt from 2.3.0 to 2.4.0 in /backend#131

dependabot[bot] wants to merge 1 commit intomasterpennlabs/platform:masterfrom

dependabot/pip/backend/pyjwt-2.4.0pennlabs/platform:dependabot/pip/backend/pyjwt-2.4.0Copy head branch name to clipboard