diff --git a/requirements.txt b/requirements.txt
index 023609e..e803333 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ setuptools==40.8.0
 Unidecode==1.0.23
 webargs==5.1.3
 Werkzeug==0.14.1
-PyYAML==5.1b5
+PyYAML==5.1
 simplejson==3.16.0
 pathlib2==2.3.3
 cookiecutter==1.6.0