diff --git a/python-learning/python-spider/requirement.txt b/python-learning/python-spider/requirement.txt
index d286df65..0587f664 100644
--- a/python-learning/python-spider/requirement.txt
+++ b/python-learning/python-spider/requirement.txt
@@ -73,7 +73,7 @@ PyMySQL==0.7.11
 pyparsing==2.2.0
 python-dateutil==2.6.1
 pytz==2017.2
-PyYAML==3.12
+PyYAML==5.4
 pyzmq==16.0.2
 qtconsole==4.3.0
 redis==2.10.6