How do I upgrade Rails gems in my application?
To upgrade Rails gems, you can use the command bundle update
. This will update all gems to their latest versions.
What if I want to upgrade a specific gem only?
You can specify the gem name in the command like this: bundle update gem_name
. Replace gem_name
with the actual name of the gem.
Are there any risks involved in upgrading gems?
Yes, upgrading gems can introduce breaking changes. It's a good practice to check the changelog of each gem and test your application after upgrades.
How can I revert to a previous version of a gem?
You can specify the version in your Gemfile, like this: gem 'gem_name', 'version_number'
, and then run bundle install
.
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