diff --git a/antlr b/antlr
index 1048147..6a30941 160000
--- a/antlr
+++ b/antlr
@@ -1 +1 @@
-Subproject commit 104814708338d8d20e4e3f2deda64c557b7b2756
+Subproject commit 6a30941916557707bfbb9430adefd18ac6702908