diff --git a/requirements.txt b/requirements.txt
index d04c4c8..1a095f1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -82,7 +82,7 @@ python-dateutil==2.8.1
 python-jsonrpc-server==0.3.4
 python-language-server==0.31.10
 pytz==2020.1
-PyYAML==5.3.1
+PyYAML==5.4
 pyzmq==18.1.1
 QDarkStyle==2.8.1
 QtAwesome==0.7.0