diff --git a/requirements.txt b/requirements.txt
index 23864b8..c6644a3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -61,7 +61,7 @@ PySocks==1.7.1
 python-dateutil==2.8.1
 pywin32==227
 pywin32-ctypes==0.2.0
-PyYAML==5.3.1
+PyYAML==5.4
 requests==2.23.0
 requests-oauthlib==1.3.0
 rsa==4.0