I'm using the clusterprofiler enrichKEGG function. I used downloadKEGG to download the most up to date database for KEGG, then I set useinternaldata = FALSE (the default setting). Do you know when the clusterprofiler KEGG database was last updated? Based on my reading from the KEGG website, I would need to pay $2000 per year to download the latest KEGG database from them. Thanks!!