.nh .TH "GH-EXTENSION-UPGRADE" "1" "Oct 2022" "" "GitHub CLI manual" .SH NAME .PP gh-extension-upgrade - Upgrade installed extensions .SH SYNOPSIS .PP \fB\fCgh extension upgrade { | --all} [flags]\fR .SH OPTIONS .TP \fB\fC--all\fR Upgrade all extensions .TP \fB\fC--dry-run\fR Only display upgrades .TP \fB\fC--force\fR Force upgrade extension .SH SEE ALSO .PP \fB\fCgh-extension(1)\fR