diff --git a/requirements.txt b/requirements.txt
index a972414..22f91cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ pycrypto==2.6.1
 python-dateutil==2.8.1
 python3-memcached==1.51
 pytz==2020.4
-PyYAML==5.3.1
+PyYAML==6.0
 simplejson==3.17.2
 six==1.15.0
 virtualenv==20.1.0