diff --git a/requirements.txt b/requirements.txt
index c603241..be32c9f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ pyflakes==2.1.1
 Pygments==2.6.1
 PyJWT==1.7.1
 pytz==2019.3
-PyYAML==5.3
+PyYAML==5.4
 regex==2020.2.20
 requests==2.23.0
 selenium==3.141.0