# Bundler version warning while updating

**URL:** <https://meta.discourse.org/t/bundler-version-warning-while-updating/30238>\
**Category:** Product Support\
**Created:** [June 20, 2015, 6:08am UTC](https://meta.discourse.org/t/bundler-version-warning-while-updating/30238 "2015-06-20T06:08:15Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![Mittineague](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/mittineague/32/114259_2.png) [@Mittineague](https://meta.discourse.org/u/Mittineague)\
**Post date:** [July 4, 2015, 5:34pm UTC](https://meta.discourse.org/t/bundler-version-warning-while-updating/30238/7 "2015-07-04T17:34:17Z")

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Are you sure the container is out of date or if it’s Bundler having added “BUNDLED WITH” to the lock file?  
I can’t find the discussion now, but AFAIK this was causing grief and it no longer does this.

> <https://github.com/rubygems/bundler/blob/master/CHANGELOG.md>

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