diff --git a/requirements.txt b/requirements.txt
index 181142cd..4f044ea0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -75,7 +75,7 @@ python-editor==1.0.3
 python-nvd3==0.14.2
 python-slugify==1.1.4
 pytz==2017.2
-PyYAML==3.12
+PyYAML==5.4
 queuelib==1.4.2
 requests==2.20.0
 scandir==1.5