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Last updated 28 October 2020
The Heroku Command Line Interface (CLI) makes it easy to create and manage your Heroku apps directly from the terminal. It’s an essential part of using Heroku.
Download and install
The Heroku CLI requires Git, the popular version control system. If you don’t already have Git installed, complete the following before installing the CLI:
Currently, the Windows installers may display a warning titled “Windows protected your PC”. To run the installation when this warning is shown, click “More info”, verify the publisher as “Heroku, Inc.”, then click the “Run anyway” button.
Other installation methods
Standalone installation
The standalone install is a simple tarball with a binary. It contains its own node.js binary and will autoupdate like the above install methods.
To quickly setup into and , run this script (script requires sudo and not Windows compatible):
Otherwise, download one of the tarballs below and extract it yourself.
Tarballs
These are available in or compression. is much smaller but is more compatible.
Ubuntu / Debian apt-get
This version does not autoupdate and must be updated manually via . Use the snap or standalone installation for an autoupdating version of the CLI.
Arch Linux
This package is community maintained and not by Heroku.
npm
The CLI is built with Node.js and is installable via . This is a manual install method that can be used in environments where autoupdating is not ideal or where Heroku does not offer a prebuilt Node.js binary.
It’s strongly recommended to use one of the other installation methods if possible.
This installation method does not autoupdate and requires you to use your system’s version of Node.js, which may be older than the version Heroku develops the CLI against. Heroku uses very current releases of Node.js and does not back-support older versions.
If you use any of the other installation methods the proper version of Node.js is already included, and it doesn’t conflict with any other version on your system.
Also, this method won’t use the yarn lockfile for dependencies like the others do (even if you install with yarn). This may cause issues if the CLI’s dependencies become incompatible in minor or patch releases.
This method is useful if you want fine-grained control over CLI updates such as in a tested script.
This installation method is required for users on ARM and BSD. You must have and installed already.
Verifying your installation
To verify your CLI installation, use the command:
You should see in the output. If you don’t, but you have installed the Heroku CLI, it’s possible you have an old gem on your system. Uninstall it with these instructions.
Getting started
After you install the CLI, run the command. You’ll be prompted to enter any key to go to your web browser to complete login. The CLI will then log you in automatically.
If you’d prefer to stay in the CLI to enter your credentials, you may run
The CLI saves your email address and an API token to for future use. For more information, see Heroku CLI Authentication.
Now you’re ready to create your first Heroku app:
Check out your preferred language’s getting started guide for a comprehensive introduction to deploying your first app.
Staying up to date
The Heroku CLI keeps itself and its plugins (except linked plugins) up to date automatically, unless you installed the Debian/Ubuntu package or used .
When you run a command, a background process checks for the latest available version of the CLI. If a new version is found, it’s downloaded and stored in . This background check happens at most once every 4 hours.
The binary checks for an up-to-date client in before using the originally installed client.
Latest release SHAs
Darwin
Linux
Windows
Useful CLI plugins
CLI plugins allow you to extend your CLI installation. Install a CLI plugin with . See Using CLI Plugins for more information on plugin management.
Here are some useful plugins you might want to try:
CLI architecture
The Heroku CLI is built with the Open CLI Framework (oclif), developed within Heroku / Salesforce. oclif is available as a framework for any developer to build a large or a small CLI. The framework includes a CLI generator, automated documentation creation, and testing infrastructure.
The code for the Heroku CLI is also open source. It does not require Node.js or any other dependencies to run. Unless you install the Debian/Ubuntu package or use , the CLI contains its own Node.js binary that does not conflict with other applications.
Troubleshooting
If you’re having issues with the CLI, first ensure that you’re using the latest version. If you’re not, try updating with .
Not all methods of installation support .
- If you installed the CLI with , you need to use instead.
- If you installed the CLI with or , you need to use or instead.
If the CLI fails to update, try uninstalling it with the instructions below, then reinstalling it. Ensure that you don’t have the legacy Heroku Toolbelt or Heroku Ruby gem installed by using or (on Windows) to confirm what the command points to. You might need to modify your to include (for most installations).
If you’re still encountering an issue, you can set the following debugging environment variables to help diagnose it:
| Environment Variable | Description |
|---|---|
| Shows debugging information mostly related to Heroku API interactions | |
| Alongside , shows HTTP headers | |
| Shows very verbose debugging information |
You can also check the CLI’s error logfile, which is stored at one of the following locations depending on your operating system:
| OS | Location |
|---|---|
| macOS | |
| Windows | |
| Linux/Other | (or if set) |
If you continue to have problems and the CLI is up to date, or if updating fails for other reasons, you can reset the CLI by deleting its user directories. These directories are replaced automatically and you will not be logged out, but you will lose any installed plugins.
First, run to list your installed plugins so you can make sure to reinstall them.
Then, delete the following directories:
Windows:
macOS/Linux/Other:
- (or if set)
- Either on macOS, or on Linux/Other (or if set)
Login issues
If you are experiencing issues with logging in, try moving your file. This is where the CLI stores credentials:
On Windows, the file is named .
Homebrew-specific issues
If you get legacy warnings even though you installed the latest homebrew version of heroku, this is happening because the binary command in your environment variable is not pointing to the version that brew installed.
First, run to see what binary is pointing to. If it is not , you need to either delete the binary it is pointing to, or make higher up in your environment variable by modifying your file or equivalent.
Next, run to make sure that is pointing to the new CLI. If you continue to have trouble, run which should point out any issues with your system.
Uninstalling the Heroku CLI
Note that this also deletes all CLI plugins.
macOS
On macOS, you can uninstall the CLI by typing:
Homebrew
If you installed the Heroku CLI using Homebrew, you can uninstall the CLI by typing:
Linux
Standalone installs
For standalone installs, you can uninstall the CLI by typing:
Debian and Ubuntu installs
For Debian/Ubuntu, you can uninstall the CLI by typing:
If you have , and/or it will use those variables instead of , and .
You can remove the release key by running these commands:
Windows
On Windows, to uninstall the Heroku CLI:
- Click .
- Select , and then click . (Note that the uninstaller is unsigned)
The Windows uninstaller is not automatically updated alongside the CLI. If it’s been a while since you first installed the CLI and you’re attempting to uninstall it to fix an issue, you might first need to manually install the latest version of the CLI to obtain an up-to-date uninstaller.
If this is unsuccessful, manually delete along with the directory in Program Files.
Uninstalling the legacy heroku gem
To find out where the executable is located, run .
The path to the command should not be a Ruby gem directory.
If it is, uninstall it and any other gems:
-
-