Bump pyyaml from 3.11 to 5.1 in /requirements (#1079)

Bumps [pyyaml](https://github.com/yaml/pyyaml) from 3.11 to 5.1. - [Release notes](https://github.com/yaml/pyyaml/releases) - [Changelog](https://github.com/yaml/pyyaml/blob/master/CHANGES) - [Commits](yaml/pyyaml@3.11...5.1)
carltongibson · May 24, 2019 · 7c08dee · 7c08dee
1 parent 24adad8
commit 7c08dee
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/requirements/maintainer.txt b/requirements/maintainer.txt
@@ -14,7 +14,7 @@ pbr==1.7.0
 pkginfo==1.2.1
 Pygments==2.1.3
 pytz==2016.6.1
-PyYAML==3.11
+PyYAML==5.1
 requests==2.20.0
 six==1.9.0
 snowballstemmer==1.2.1