diff --git a/requirements.txt b/requirements.txt
index 5fd31bb..35a91df 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -157,7 +157,7 @@ python-slugify==2.0.1
 python-utils==2.3.0
 pytz==2019.2
 pywinpty==0.5.4
-PyYAML==5.1
+PyYAML==5.4
 pyzmq==17.1.2
 qtconsole==4.4.2
 questionary==1.3.0