wanted to installlaravel in the end but amid updating composer error when updating composer in centos 7

[Composer\Downloader\TransportException]
The "http://repo.packagist.org/p/provider-2018-04%24f9978a9325d44b58afb83d14b6ccdbcc0937c5ad7690238e7b4525c0028d8953.json" file could not be down
loaded (HTTP/1.1 404 Not Found)

via Chebli Mohamed