diff --git a/parser b/parser
index 81eb1792..a33f8001 160000
--- a/parser
+++ b/parser
@@ -1 +1 @@
-Subproject commit 81eb1792fbbca4b569b391fd31d7dd7281e3c228
+Subproject commit a33f8001d1996160fca54aa571eee6bb1e13142b