vulnscan.py --update ( not working)

[calex80]

└─# python vulnscan.py --update
[] Using ExploitDB links from CVE references.
[] Using SecurityFocus links from CVE references.
[*] Extracted 0 vulnerabilites.

└─# ./vulnscan.py -u 'Apache 2.2.12'
[!] Failed to find vulns.db. Use -u to download the dependencies and build the database.