From 99a41fdb3d3670f8853e6f3d55459c55309f7313 Mon Sep 17 00:00:00 2001
From: bstabler <benstabler@yahoo.com>
Date: Thu, 4 Apr 2019 11:23:18 -0700
Subject: [PATCH] ensure pyyaml version works #253

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

diff --git a/setup.py b/setup.py
index 5d0d7b757..527d9fbe3 100644
--- a/setup.py
+++ b/setup.py
@@ -26,7 +26,7 @@
         'numpy == 1.15.4',  # https://github.com/PyTables/PyTables/issues/719
         'openmatrix >= 0.3.4.1',
         'pandas >= 0.20.3',
-        'pyyaml >= 3.0',
+        'pyyaml >= 3.0, <5.1',
         'tables >= 3.3.0',
         'toolz >= 0.8.1',
         'zbox >= 1.2',