diff --git a/parser b/parser
index ca27d2a9..51fb6c48 160000
--- a/parser
+++ b/parser
@@ -1 +1 @@
-Subproject commit ca27d2a9797d8ebae36fb82b9970c042d2a445bc
+Subproject commit 51fb6c4850906e8342598d47eccfca0b87ffea59