Flask, a popular web framework for Python, evolves with new features, bug fixes, and improvements. Keeping your Flask installation up-to-date ensures that you can leverage the latest enhancements and security patches. In this guide, we’ll walk through the process of updating Flask using pip, the package installer for Python.

Update Flask Using Pip in Windows

Below are the step-by-step implementations of How To Update Flask Using Pip in Python:

Step 1: Check the Current Flask Version

To determine if an update is necessary, check your current Flask version. Open a terminal or command prompt and run the following command:

pip show flask

This command will display information about the installed Flask package, including the version number.

Step 2: Update PIP

Before updating Flask, it’s a good idea to ensure that your pip tool is up-to-date. Run the following command to upgrade pip to the latest version:

pip install --upgrade pip

This ensures you have the latest version of the package manager.

Step 3: Update Flask Using Pip

Now, you’re ready to update Flask itself. Use the following command to upgrade Flask to the latest version:

pip install --upgrade Flask

This command fetches and installs the latest version of Flask from the Python Package Index .

Step 4: Verify the Update Flask

After the installation is complete, verify that Flask has been updated successfully by checking the version again:

pip show flask

Compare the displayed version with the one you noted earlier. If the version number has changed, congratulations! You have successfully updated Flask.