Change your package.json to whatever it is the version you want to upgrade to.
This is the list of versions (Check the versions tab)
note: If installing version 19 of ag-grid, replace the ag-grid (below) with ag-grid-community
Also make sure that you align all the versions for
At the end all the npm packages should be using the same major and minor version.
We recommend to set these allowing for any patch release. For instance if you want to upgrade to 17.1, the string should be like: