commit bd3212f038a791587f9caceab752a04bde3c6f06
Author: Alex Kavanagh <alex@ajkavanagh.co.uk>
Date:   Wed Oct 14 16:06:40 2020 +0100

    Update git submodules
    
    * Update charm-barbican 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: Ia6d12ef586678867e2fa183942f8d0b131fbd2d3

diff --git a/charm-barbican b/charm-barbican
index f4ed57f..3768deb 160000
--- a/charm-barbican
+++ b/charm-barbican
@@ -1 +1 @@
-Subproject commit f4ed57fc08e156a952650773071ca30e6d219498
+Subproject commit 3768debc33a0ef134c62235ba9fdb0e56d77138a