diff --git a/charm-heat b/charm-heat
index 906218c1d3..ef5f2f417e 160000
--- a/charm-heat
+++ b/charm-heat
@@ -1 +1 @@
-Subproject commit 906218c1d36fcd9872ef324ff9e282a69038ff28
+Subproject commit ef5f2f417e0c30fe13e72b209bbde4c1d52bf3d4