diff --git a/requirements.txt b/requirements.txt
index 7d215d7..f4283e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -81,7 +81,7 @@ pyparsing==2.1.10
 python-dateutil==2.6.0
 python-slugify==1.2.1
 pytz==2016.10
-PyYAML==3.12
+PyYAML==5.4
 queuelib==1.4.2
 rarfile==3.0
 rdflib==4.2.2