Amazon CodeCatalyst is no longer open to new customers. Existing customers can continue to use the service as normal. For more information, see [How to migrate from CodeCatalyst](migration.md).

# Editing the search order of upstream repositories
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CodeCatalyst searches upstream repositories in their configured search order. When a package is found, CodeCatalyst stops searching. You can change the order in which the upstream repositories are searched for packages.

**To edit the search order of upstream repositories**

1. In the navigation pane, choose **Packages**.

1. On the **Package repositories** page, choose the package repository whose upstream repository search order you want to edit.

1. Under the package repository's name, choose **Upstreams**.

1. In the **Upstream repositories** section, you can view the upstream repositories and their search order. To change the search order, drag and drop the repositories in the list.

1. When you're finished editing the search order of upstream repositories, choose **Save**.