diff --git a/requirements.txt b/requirements.txt
index b9abc2c..e6f2e55 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -95,7 +95,7 @@ python-apt==1.4.0b2
 python-debian==0.1.30
 pytz==2017.2
 pyxdg==0.25
-PyYAML==3.12
+PyYAML==5.4
 radon==1.4.0
 reportlab==3.3.0
 requests==2.13.0