# tlmgr update > Update TeX Live packages. > More information: . - Update all TeX Live packages: `sudo tlmgr update --all` - Update tlmgr itself: `sudo tlmgr update --self` - Update a specific package: `sudo tlmgr update {{package}}` - Update all except a specific package: `sudo tlmgr update --all --exclude {{package}}` - Update all packages, making a backup of the current packages: `sudo tlmgr update --all --backup` - Update a specific package without updating its dependencies: `sudo tlmgr update --no-depends {{package}}` - Simulate updating all packages without making any changes: `sudo tlmgr update --all --dry-run`