commit b49adadbaa7e66f879356bba3743cd82814ed80a
Author: Alex Kavanagh <alex@ajkavanagh.co.uk>
Date:   Wed Oct 14 16:06:40 2020 +0100

    Update git submodules
    
    * Update charm-barbican-vault from branch 'master'
      - Rebuild reactive charms to pick up latest charm-helpers release.
    
        v0.20.18 has been released and needs incorporating into the reactive charms.
    
        Change-Id: Ie631e102acad83a9edbba97d45ff2d1b1d68b340

diff --git a/charm-barbican-vault b/charm-barbican-vault
index 1ad1527..57f6c5d 160000
--- a/charm-barbican-vault
+++ b/charm-barbican-vault
@@ -1 +1 @@
-Subproject commit 1ad15274f5a87b3a02c81510e53998000b485800
+Subproject commit 57f6c5d92f22979d999ffa13a48515ba1a6e0986