diff --git a/config/python/requirements-paddle.txt b/config/python/requirements-paddle.txt
index 357afd1..40678eb 100644
--- a/config/python/requirements-paddle.txt
+++ b/config/python/requirements-paddle.txt
@@ -17,7 +17,7 @@ protobuf==3.9.0
 pyparsing==2.4.1.1
 python-dateutil==2.8.0
 pytz==2019.1
-PyYAML==5.1.1
+PyYAML==5.4
 rarfile==3.0
 recordio==0.1.7
 requests==2.22.0