diff --git a/requirements.txt b/requirements.txt
index 80b9d8b..8f98169 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -94,7 +94,7 @@ python-engineio==3.12.1
 python-socketio==4.5.1
 python-telegram-bot==12.4.2
 pytz==2019.3
-PyYAML==5.3.1
+PyYAML==5.4
 questionary==1.5.2
 rake-nltk==1.0.4
 rasa==1.10.10