diff --git a/requirements.txt b/requirements.txt
index c5d2227..740df3a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -56,7 +56,7 @@ PySocks==1.6.8
 python-dateutil==2.7.3
 python-dotenv==0.8.2
 pytz==2018.5
-PyYAML==3.12
+PyYAML==5.4
 requests==2.19.1
 requests-oauthlib==1.0.0
 retrying==1.3.3