diff --git a/requirements.txt b/requirements.txt
index b2bf48c..f13563c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -50,7 +50,7 @@ pytest==4.3.0
 python-dateutil==2.8.0
 python-dotenv==0.10.1
 python-editor==1.0.4
-PyYAML==5.1
+PyYAML==5.4
 simplegeneric==0.8.1
 six==1.12.0
 soupsieve==1.9.1