[FIXED] How to update composer on windows?

Issue

If I run composer then I get:

Warning: This development build of composer is over 60 days old. It is recommended to update it by running "C:\ProgramData\ComposerSetup\bin\composer.phar self-update" to get the latest version

However, if I run the command C:\ProgramData\ComposerSetup\bin\composer.phar self-update then the following window appears, which says that the file could not be opened:

Solution

Try

php C:\ProgramData\ComposerSetup\bin\composer.phar self-update

Answered By - Haseena P A