diff --git a/hecl b/hecl
index 67e992c61..b20397c64 160000
--- a/hecl
+++ b/hecl
@@ -1 +1 @@
-Subproject commit 67e992c61f79746db4b00faf95ab01319d680dd6
+Subproject commit b20397c64c83d1d83d02f29f93425f828cbb1f30