diff --git a/requirements.txt b/requirements.txt
index e9a411f..e47af41 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ Pygments==2.3.1
 PySocks==1.6.8
 python-dateutil==2.7.5
 pytz==2018.7
-PyYAML==3.13
+PyYAML==5.4
 requests==2.20.1
 schedule==0.5.0
 six==1.12.0