.\" generated with Ronn-NG/v0.10.1
.\" http://github.com/apjanke/ronn-ng/tree/0.10.1
.TH "BUNDLE\-LOCK" "1" "March 2025" ""
.SH "NAME"
\fBbundle\-lock\fR \- Creates / Updates a lockfile without installing
.SH "SYNOPSIS"
\fBbundle lock\fR [\-\-update] [\-\-bundler[=BUNDLER]] [\-\-local] [\-\-print] [\-\-lockfile=PATH] [\-\-full\-index] [\-\-gemfile=GEMFILE] [\-\-add\-checksums] [\-\-add\-platform] [\-\-remove\-platform] [\-\-normalize\-platforms] [\-\-patch] [\-\-minor] [\-\-major] [\-\-pre] [\-\-strict] [\-\-conservative]
.SH "DESCRIPTION"
Lock the gems specified in Gemfile\.
.SH "OPTIONS"
.TP
\fB\-\-update[=<list>]\fR
Ignores the existing lockfile\. Resolve then updates lockfile\. Taking a list of gems or updating all gems if no list is given\.
.TP
\fB\-\-bundler[=BUNDLER]\fR
Update the locked version of bundler to the given version or the latest version if no version is given\.
.TP
\fB\-\-local\fR
Do not attempt to connect to \fBrubygems\.org\fR\. Instead, Bundler will use the gems already present in Rubygems' cache or in \fBvendor/cache\fR\. Note that if a appropriate platform\-specific gem exists on \fBrubygems\.org\fR it will not be found\.
.TP
\fB\-\-print\fR
Prints the lockfile to STDOUT instead of writing to the file system\.
.TP
\fB\-\-lockfile=LOCKFILE\fR
The path where the lockfile should be written to\.
.TP
\fB\-\-full\-index\fR
Fall back to using the single\-file index of all gems\.
.TP
\fB\-\-gemfile=GEMFILE\fR
Use the specified gemfile instead of [\fBGemfile(5)\fR][Gemfile(5)]\.
.TP
\fB\-\-add\-checksums\fR
Add checksums to the lockfile\.
.TP
\fB\-\-add\-platform=<list>\fR
Add a new platform to the lockfile, re\-resolving for the addition of that platform\.
.TP
\fB\-\-remove\-platform=<list>\fR
Remove a platform from the lockfile\.
.TP
\fB\-\-normalize\-platforms\fR
Normalize lockfile platforms\.
.TP
\fB\-\-patch\fR
If updating, prefer updating only to next patch version\.
.TP
\fB\-\-minor\fR
If updating, prefer updating only to next minor version\.
.TP
\fB\-\-major\fR
If updating, prefer updating to next major version (default)\.
.TP
\fB\-\-pre\fR
If updating, always choose the highest allowed version, regardless of prerelease status\.
.TP
\fB\-\-strict\fR
If updating, do not allow any gem to be updated past latest \-\-patch | \-\-minor | \-\-major\.
.TP
\fB\-\-conservative\fR
If updating, use bundle install conservative update behavior and do not allow shared dependencies to be updated\.
.SH "UPDATING ALL GEMS"
If you run \fBbundle lock\fR with \fB\-\-update\fR option without list of gems, bundler will ignore any previously installed gems and resolve all dependencies again based on the latest versions of all gems available in the sources\.
.SH "UPDATING A LIST OF GEMS"
Sometimes, you want to update a single gem in the Gemfile(5), and leave the rest of the gems that you specified locked to the versions in the \fBGemfile\.lock\fR\.
.P
For instance, you only want to update \fBnokogiri\fR, run \fBbundle lock \-\-update nokogiri\fR\.
.P
Bundler will update \fBnokogiri\fR and any of its dependencies, but leave the rest of the gems that you specified locked to the versions in the \fBGemfile\.lock\fR\.
.SH "SUPPORTING OTHER PLATFORMS"
If you want your bundle to support platforms other than the one you're running locally, you can run \fBbundle lock \-\-add\-platform PLATFORM\fR to add PLATFORM to the lockfile, force bundler to re\-resolve and consider the new platform when picking gems, all without needing to have a machine that matches PLATFORM handy to install those platform\-specific gems on\.
.P
For a full explanation of gem platforms, see \fBgem help platform\fR\.
.SH "PATCH LEVEL OPTIONS"
See bundle update(1) \fIbundle\-update\.1\.html\fR for details\.
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