diff --git a/requirements.txt b/requirements.txt
index 962f9f2..f761a23 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -58,7 +58,7 @@ pylint==2.5.3
 PySocks==1.7.1
 python-dateutil==2.8.1
 pytz==2020.1
-PyYAML==5.3.1
+PyYAML==5.4
 pyzmq==19.0.1
 requests==2.24.0
 requests-oauthlib==1.3.0