diff --git a/requirements.txt b/requirements.txt
index 274d7d3..275e697 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -59,7 +59,7 @@ pyparsing==2.2.0
 python-decouple==3.0
 python3-openid==3.1.0
 pytz==2017.2
-PyYAML==3.12
+PyYAML==5.4
 redis==2.10.5
 requests==2.14.2
 requests-oauthlib==0.8.0