diff --git a/requirements.txt b/requirements.txt
index c8ed091..b26c902 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ PyJWT==1.7.1
 pyOpenSSL==19.1.0
 pyreadline==2.1
 PySocks==1.7.1
-PyYAML==5.3.1
+PyYAML==5.4
 requests==2.23.0
 requests-oauthlib==1.3.0
 rsa==4.0