# Bootstrap script configuration is not taking place **URL:** \ **Category:** Elastic CI Stack for AWS\ **Created:** [January 19, 2026, 9:35pm UTC](https://forum.buildkite.community/t/bootstrap-script-configuration-is-not-taking-place/4571 "2026-01-19T21:35:17Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![vbk42](https://avatars.discourse-cdn.com/v4/letter/v/c68b51/32.png) [@vbk42](https://forum.buildkite.community/u/vbk42)\ **Post date:** [January 19, 2026, 9:35pm UTC](https://forum.buildkite.community/t/bootstrap-script-configuration-is-not-taking-place/4571/1 "2026-01-19T21:35:17Z")
I have updated our elastic-ci-stack to use bootstrap script url. However, even after the stack is updated with new BootstrapScriptUrl, logs keep saying “no bootstrap script url” found. ---
**Author:** ![ivanna](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.buildkite.community/ivanna/32/1410_2.png) [@ivanna](https://forum.buildkite.community/u/ivanna)\ **Post date:** [January 19, 2026, 9:48pm UTC](https://forum.buildkite.community/t/bootstrap-script-configuration-is-not-taking-place/4571/2 "2026-01-19T21:48:24Z")
Hey @vbk42, Could you email us at [support@buildkite.com](mailto:support@buildkite.com "mailto:support@buildkite.com") with context of this? ---
**Author:** ![vbk42](https://avatars.discourse-cdn.com/v4/letter/v/c68b51/32.png) [@vbk42](https://forum.buildkite.community/u/vbk42)\ **Post date:** [January 19, 2026, 10:10pm UTC](https://forum.buildkite.community/t/bootstrap-script-configuration-is-not-taking-place/4571/3 "2026-01-19T22:10:19Z")
I was able to resolve the issue. The LaunchTemplate’s default version was the old version - that did not have the BootstrapScriptUrl configured. Hence, new instances were coming up without it. Once I changed the default for the launch config, it worked fine.