Created by: koppen
A path traversal issue was recently discovered in Sprockets, see https://groups.google.com/forum/#!topic/ruby-security-ann/2S9Pwz2i16k for details.
This change upgrades Sprockets to a version with no known security issues, fixing the following CI failures from Ruby Advisory:
Name: sprockets Version: 3.7.1 Advisory: CVE-2018-3760 Criticality: Unknown URL: https://groups.google.com/forum/#!topic/ruby-security-ann/2S9Pwz2i16k Title: Path Traversal in Sprockets Solution: upgrade to < 3.0.0, >= 2.12.5, < 4.0.0, >= 3.7.2, >= 4.0.0.beta8
Vulnerabilities found! Exited with code 1