diff --git a/final/requirements.txt b/final/requirements.txt
index 150de8a..1b4846f 100644
--- a/final/requirements.txt
+++ b/final/requirements.txt
@@ -94,7 +94,7 @@ python-qt-binding==0.3.2
 python-systemd==231
 pytz==2017.2
 pyxdg==0.25
-PyYAML==3.12
+PyYAML==5.4
 qt-dotgraph==0.3.4
 qt-gui==0.3.4
 qt-gui-cpp==0.3.4