cargo-update - Update dependencies as recorded in the local lock file
cargo update [OPTIONS]
- -p SPEC…
- --package SPEC…
Update only the specified packages. This flag may be specified multiple times. See cargo-pkgid(1) for the SPEC format.
If packages are specified with the
-pflag, then a conservative update of the lockfile will be performed. This means that only the dependency specified by SPEC will be updated. Its transitive dependencies will be updated only if SPEC cannot be updated without updating dependencies. All other dependencies will remain locked at their currently recorded versions.
-pis not specified, all dependencies are updated.
When used with
-p, dependencies of SPEC are forced to update as well. Cannot be used with
- --precise PRECISE
When used with
-p, allows you to specify a specific version number to set the package to. If the package comes from a git repository, this can be a git revision (such as a SHA hash or tag).
Displays what would be updated, but doesn’t actually write the lockfile.
Use verbose output. May be specified twice for "very verbose" output which includes extra output such as dependency warnings and build script output. May also be specified with the
No output printed to stdout.
- --color WHEN
Control when colored output is used. Valid values:
auto(default): Automatically detect if color support is available on the terminal.
always: Always display colors.
never: Never display colors.
May also be specified with the
- --manifest-path PATH
Path to the
Cargo.tomlfile. By default, Cargo searches in the current directory or any parent directory for the
Either of these flags requires that the
Cargo.lockfile is up-to-date. If the lock file is missing, or it needs to be updated, Cargo will exit with an error. The
--frozenflag also prevents Cargo from attempting to access the network to determine if it is out-of-date.
These may be used in environments where you want to assert that the
Cargo.lockfile is up-to-date (such as a CI build) or want to avoid network access.
Prints help information.
- -Z FLAG…
Unstable (nightly-only) flags to Cargo. Run
cargo -Z helpfor details.
See the reference for details on environment variables that Cargo reads.
Cargo failed to complete.
Update all dependencies in the lockfile:
Update only specific dependencies:
cargo update -p foo -p bar
Set a specific dependency to a specific version:
cargo update -p foo --precise 1.2.3