I just completed this issue: https://issues.apache.org/jira/browse/TINKERPOP-1068
There's no published version of 0.4 in maven central, so i used the jitpack version: https://jitpack.io/#jeremyh/jBCrypt/jbcrypt-0.4 I was thinking of leaving the issue open until maven central gets updated. Does anyone have any objection to using the jitpack version for short/long term?