diff --git a/src/specification b/src/specification
index 52e1fa2..e1bbaff 160000
--- a/src/specification
+++ b/src/specification
@@ -1 +1 @@
-Subproject commit 52e1fa22f68c343a3d25a2b1a04f93f8e701eced
+Subproject commit e1bbaff9436c8061d7c68a75e21939bbaa03e802