diff --git a/requirement.txt b/requirement.txt
index ed3ccd0..de876ce 100644
--- a/requirement.txt
+++ b/requirement.txt
@@ -104,7 +104,7 @@ python-shorturl==0.0.4
 python-socketio==4.3.1
 pytracking==0.2.0
 pytz==2019.2
-PyYAML==3.13
+PyYAML==5.1
 redis==3.3.8
 regex==2019.8.19
 requests==2.22.0
diff --git a/requirements.txt b/requirements.txt
index ed3ccd0..de876ce 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -104,7 +104,7 @@ python-shorturl==0.0.4
 python-socketio==4.3.1
 pytracking==0.2.0
 pytz==2019.2
-PyYAML==3.13
+PyYAML==5.1
 redis==3.3.8
 regex==2019.8.19
 requests==2.22.0