diff --git a/charm-tempest b/charm-tempest
index 7ca8eaea0a..1866b5461c 160000
--- a/charm-tempest
+++ b/charm-tempest
@@ -1 +1 @@
-Subproject commit 7ca8eaea0a1d70020d7f573d4757becf8d1e5630
+Subproject commit 1866b5461c32809e18159aff716b5ecfafac5a9e