From ad44bcd4848cff3cd8c29d09a0997b3c2937df3e Mon Sep 17 00:00:00 2001
From: Scott Crunkleton <scott@onecharthealth.com>
Date: Thu, 4 Apr 2019 18:22:01 -0600
Subject: [PATCH] Update aniso8601 dependency to allow versions 4+.

---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 48e5be35..738648e5 100644
--- a/setup.py
+++ b/setup.py
@@ -88,7 +88,7 @@ setup(
         "six>=1.10.0,<2",
         "graphql-core>=2.1,<3",
         "graphql-relay>=0.4.5,<1",
-        "aniso8601>=3,<4",
+        "aniso8601>=3",
     ],
     tests_require=tests_require,
     extras_require={