From 4cdbadb9076cded582100577aa0909c69d491e02 Mon Sep 17 00:00:00 2001
From: Mark Borkum <mark.borkum@pnnl.gov>
Date: Thu, 16 Jan 2020 14:59:32 -0800
Subject: [PATCH] Pin version of ANTLR4 package

Fixes #42
---
 requirements.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/requirements.txt b/requirements.txt
index b58d864..425f17e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-antlr4-python3-runtime
+antlr4-python3-runtime==4.7.2
 setuptools
 six