From 98deadd00ced8ee6f78858d673036ce095590c1b Mon Sep 17 00:00:00 2001
From: "Philipp S. Sommer" <Chilipp@users.noreply.github.com>
Date: Mon, 4 Feb 2019 13:21:37 +0100
Subject: [PATCH] Force PyYAML>=4.2b4

See https://github.com/yaml/pyyaml/issues/193
---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index dc143d3..2a6a235 100644
--- a/setup.py
+++ b/setup.py
@@ -60,7 +60,7 @@ def readme():
           'docrep',
           'funcargparse',
           'xarray',
-          'PyYAML'
+          'PyYAML>=4.2b4'
       ],
       package_data={'psyplot': [
           osp.join('psyplot', 'plugin-template-files', '*'),