About the dependency graph
The dependency graph is a summary of the manifest and lock files stored in a repository and any dependencies that are submitted for the repository using the dependency submission API. For each repository, it shows:
- Dependencies, the ecosystems and packages it depends on
- Dependents, the repositories and packages that depend on it
For each dependency, you can see the license information and vulnerability severity. You can also search for a specific dependency using the search bar. Dependencies are sorted automatically by vulnerability severity.
For more information, see About the dependency graph.
Configuring the dependency graph
To generate a dependency graph, GitHub needs read-only access to the dependency manifest and lock files for a repository. The dependency graph is automatically generated for all public repositories and you can choose to enable it for private repositories. For more information on viewing the dependency graph, see Exploring the dependencies of a repository.
Additionally, you can use the dependency submission API to submit dependencies from the package manager or ecosystem of your choice, even if the ecosystem is not supported by dependency graph for manifest or lock file analysis. Dependencies submitted to a project using the dependency submission API will show which detector was used for their submission and when they were submitted. For more information on the dependency submission API, see Using the dependency submission API.
Enabling and disabling the dependency graph for a private repository
Repository administrators can enable or disable the dependency graph for private repositories.
You can enable or disable the dependency graph for all repositories owned by your user account. For more information, see "Managing security and analysis settings for your personal account".
You can also enable the dependency graph for multiple repositories in an organization at the same time. For more information, see "Securing your organization."
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On GitHub, navigate to the main page of the repository.
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Under your repository name, click Settings. If you cannot see the "Settings" tab, select the dropdown menu, then click Settings.
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In the "Security" section of the sidebar, click Code security.
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Read the message about granting GitHub read-only access to the repository data to enable the dependency graph, then next to "Dependency Graph", click Enable.
You can disable the dependency graph at any time by clicking Disable next to "Dependency Graph" on the settings page for "Code security and analysis."
When the dependency graph is first enabled, any manifest and lock files for supported ecosystems are parsed immediately. The graph is usually populated within minutes but this may take longer for repositories with many dependencies. Once enabled, the graph is automatically updated with every push to the repository and every push to other repositories in the graph.