diff --git a/src/specification b/src/specification
index 02b0963..52e1fa2 160000
--- a/src/specification
+++ b/src/specification
@@ -1 +1 @@
-Subproject commit 02b0963246ab8f80f29fe552319149765550b0f8
+Subproject commit 52e1fa22f68c343a3d25a2b1a04f93f8e701eced