Skip to main content

About Dependabot version updates

You can use Dependabot to keep the packages you use updated to the latest versions.

Dependabot version updates are free to use for all repositories on

About Dependabot version updates

Dependabot takes the effort out of maintaining your dependencies. You can use it to ensure that your repository automatically keeps up with the latest releases of the packages and applications it depends on.

You enable Dependabot version updates by checking a dependabot.yml configuration file into your repository. The configuration file specifies the location of the manifest, or of other package definition files, stored in your repository. Dependabot uses this information to check for outdated packages and applications. Dependabot determines if there is a new version of a dependency by looking at the semantic versioning (semver) of the dependency to decide whether it should update to that version. For certain package managers, Dependabot version updates also supports vendoring. Vendored (or cached) dependencies are dependencies that are checked in to a specific directory in a repository rather than referenced in a manifest. Vendored dependencies are available at build time even if package servers are unavailable. Dependabot version updates can be configured to check vendored dependencies for new versions and update them if necessary.

When Dependabot identifies an outdated dependency, it raises a pull request to update the manifest to the latest version of the dependency. For vendored dependencies, Dependabot raises a pull request to replace the outdated dependency with the new version directly. You check that your tests pass, review the changelog and release notes included in the pull request summary, and then merge it. For more information, see "Configuring Dependabot version updates."

If you enable security updates, Dependabot also raises pull requests to update vulnerable dependencies. For more information, see "About Dependabot security updates."

When Dependabot raises pull requests, these pull requests could be for security or version updates:

  • Dependabot security updates are automated pull requests that help you update dependencies with known vulnerabilities.
  • Dependabot version updates are automated pull requests that keep your dependencies updated, even when they don’t have any vulnerabilities. To check the status of version updates, navigate to the Insights tab of your repository, then Dependency Graph, and Dependabot.

GitHub Actions is not required for Dependabot version updates and Dependabot security updates to run on GitHub. However, pull requests opened by Dependabot can trigger workflows that run actions. For more information, see "Automating Dependabot with GitHub Actions."

Dependabot and all related features are covered by GitHub's Terms of Service.

Frequency of Dependabot pull requests

You specify how often to check each ecosystem for new versions in the configuration file: daily, weekly, or monthly.

When you first enable version updates, you may have many dependencies that are outdated and some may be many versions behind the latest version. Dependabot checks for outdated dependencies as soon as it's enabled. You may see new pull requests for version updates within minutes of adding the configuration file, depending on the number of manifest files for which you configure updates. Dependabot will also run an update on subsequent changes to the configuration file.

Dependabot may also create pull requests when you change a manifest file after an update has failed. This is because changes to a manifest, such as removing the dependency that caused the update to fail, may cause the newly triggered update to succeed.

To keep pull requests manageable and easy to review, Dependabot raises a maximum of five pull requests to start bringing dependencies up to the latest version. If you merge some of these first pull requests before the next scheduled update, remaining pull requests will be opened on the next update, up to that maximum. You can change the maximum number of open pull requests by setting the open-pull-requests-limit configuration option.

To further reduce the number of pull requests you may be seeing, you can use the groups configuration option to group sets of dependencies together (per package ecosystem). Dependabot then raises a single pull request to update as many dependencies as possible in the group to the latest versions at the same time. For more information, see "Customizing dependency updates."

If you've enabled security updates, you'll sometimes see extra pull requests for security updates. These are triggered by a Dependabot alert for a dependency on your default branch. Dependabot automatically raises a pull request to update the vulnerable dependency.

Sometimes, due to a misconfiguration or an incompatible version, you might see that a Dependabot run has failed. After 30 failed runs, Dependabot version updates will skip subsequent scheduled runs until you manually trigger a check for updates from the dependency graph, or you update the manifest file. Dependabot security updates will still run as usual.

Supported repositories and ecosystems

You can configure version updates for repositories that contain a dependency manifest or lock file for one of the supported package managers. For some package managers, you can also configure vendoring for dependencies. For more information, see "Configuration options for the dependabot.yml file."

Note: When running security or version updates, some ecosystems must be able to resolve all dependencies from their source to verify that updates have been successful. If your manifest or lock files contain any private dependencies, Dependabot must be able to access the location at which those dependencies are hosted. Organization owners can grant Dependabot access to private repositories containing dependencies for a project within the same organization. For more information, see "Managing security and analysis settings for your organization." You can configure access to private registries in a repository's dependabot.yml configuration file. For more information, see "Configuration options for the dependabot.yml file."

Dependabot doesn't support private GitHub dependencies for all package managers. See the details in the table below.

The following table shows, for each package manager:

  • The YAML value to use in the dependabot.yml file
  • The supported versions of the package manager
  • Whether dependencies in private GitHub repositories or registries are supported
  • Whether vendored dependencies are supported
Package managerYAML valueSupported versionsPrivate repositoriesPrivate registriesVendoring
Bundlerbundlerv1, v2
Cargocargov1 (git only)
Composercomposerv1, v2
Dockerdockerv1Not applicable
git submodulegitsubmoduleNot applicableNot applicable
GitHub Actionsgithub-actionsNot applicableNot applicable
Go modulesgomodv1
GradlegradleNot applicable
MavenmavenNot applicable
npmnpmv6, v7, v8, v9
NuGetnuget<= 4.8
pipenvpip<= 2021-05-29
pnpmnpmv7, v8
Swiftswiftv5 (git only)
Terraformterraform>= 0.13, <= 1.5.xNot applicable
yarnnpmv1, v2, v3

Tip: For package managers such as pipenv and poetry, you need to use the pip YAML value. For example, if you use poetry to manage your Python dependencies and want Dependabot to monitor your dependency manifest file for new versions, use package-ecosystem: "pip" in your dependabot.yml file.


Private registry support applies to git registries, and doesn't include cargo registries.


Dependabot can add metadata from Docker images to pull requests for version updates. The metadata includes release notes, changelogs and the commit history. Repository administrators can use the metadata to quickly evaluate the stability risk of the dependency update.

In order for Dependabot to fetch Docker metadata, maintainers of Docker images must add the org.opencontainers.image.source label to their Dockerfile, and include the URL of the source repository. Additionally, maintainers must tag the repository with the same tags as the published Docker images. For an example, see the dependabot-fixtures/docker-with-source repository. For more information on Docker labels, see Extension image labels and BUILDX_GIT_LABELS in the Docker documentation.

Dependabot can update Docker image tags in Kubernetes manifests. Add an entry to the Docker package-ecosystem element of your dependabot.yml file for each directory containing a Kubernetes manifest which references Docker image tags. Kubernetes manifests can be Kubernetes Deployment YAML files or Helm charts. For information about configuring your dependabot.yml file for docker, see "package-ecosystem" in "Configuration options for the dependabot.yml file."

Dependabot supports both public and private Docker registries. For a list of the supported registries, see "docker-registry" in "Configuration options for the dependabot.yml file."

GitHub Actions

Dependabot only supports updates to GitHub Actions using the GitHub repository syntax, such as actions/checkout@v4. Docker Hub and GitHub Packages Container registry URLs are currently not supported.

Dependabot supports both public and private repositories for GitHub Actions. For private registry configuration options, see "git" in "Configuration options for the dependabot.yml file."


Dependabot doesn't run Gradle but supports updates to the following files:

  • build.gradle, build.gradle.kts (for Kotlin projects)
  • gradle/libs.versions.toml (for projects using a standard Gradle version catalog)
  • Files included via the apply declaration that have dependencies in the filename. Note that apply does not support apply to, recursion, or advanced syntaxes (for example, Kotlin's apply with mapOf, filenames defined by property).

For Dependabot security updates, Gradle support is limited to manual uploads of the dependency graph data using the dependency submission API. For more information about the dependency submission API, see "Using the Dependency submission API."

Note: When you upload Gradle dependencies to the dependency graph using the dependency submission API, all project dependencies are uploaded, even indirect dependencies that aren't explicitly mentioned in any dependency file. When an alert is detected in an indirect dependency, Dependabot isn't able to find the vulnerable dependency in the repository, and therefore won't create a security update for that alert.


Dependabot doesn't run Maven but supports updates to pom.xml files.


Dependabot doesn't run the NuGet CLI but does support most features up until version 4.8.

pip and pip-compile

In addition to supporting updates to requirements.txt files, Dependabot supports updates to pyproject.toml files if they follow the PEP 621 standard.


pnpm is supported for Dependabot version updates and Dependabot security updates.


Dependabot won't perform an update for pub when the version that it tries to update to is ignored, even if an earlier version is available.


Private registry support applies to git registries only. Swift registries are not supported. Non-declarative manifests are not supported. For more information on non-declarative manifests, see Editing Non-Declarative Manifests in the Swift Evolution documentation.


Dependabot supports vendored dependencies for v2 onwards.

If your repository already uses an integration for dependency management, you will need to disable this before enabling Dependabot. For more information, see "About using integrations."

About automatic deactivation of Dependabot updates

When maintainers of a repository stop interacting with Dependabot pull requests, Dependabot temporarily pauses its updates and lets you know. This automatic opt-out behavior reduces noise because Dependabot doesn't create pull requests for version and security updates, and doesn't rebase Dependabot pull requests for inactive repositories.

The automatic deactivation of Dependabot updates only applies to repositories where Dependabot has opened pull requests but the pull requests remain untouched. If Dependabot hasn't opened any pull requests, Dependabot will never become paused.

An active repository is a repository for which a user (not Dependabot) has carried out any of the actions below in the last 90 days:

  • Merge or close a Dependabot pull request on the repository.
  • Make a change to the dependabot.yml file for the repository.
  • Manually trigger a security update or a version update.
  • Enable Dependabot security updates for the repository.
  • Use @dependabot commands on pull requests.

An inactive repository is a repository that has at least one Dependabot pull request open for more than 90 days, has been enabled for the full period, and where none of the actions listed above has been taken by a user.

When Dependabot is paused, GitHub adds a notice to the body of all open Dependabot pull requests, and assigns a dependabot-paused label to these pull requests. You'll also see a banner notice in the UI of the Settings tab of the repository (under Code security and analysis, then Dependabot), as well in the list of Dependabot alerts (if Dependabot security updates are affected).

As soon as a maintainer interacts with a Dependabot pull request again, Dependabot will unpause itself:

  • Security updates are automatically resumed for Dependabot alerts.
  • Version updates are automatically resumed with the schedule specified in the dependabot.yml file.

Dependabot also stops rebasing pull requests for version and security updates after 30 days, reducing notifications for inactive Dependabot pull requests.

About notifications for Dependabot version updates

You can filter your notifications on GitHub to show notifications for pull requests created by Dependabot. For more information, see "Managing notifications from your inbox."