diff --git a/requirements.txt b/requirements.txt
index 8e796cf..f9ceb30 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ python-dateutil==2.8.1
 python-slugify==4.0.0
 python-telegram-bot==12.7
 pytz==2020.1
-PyYAML==5.3.1
+PyYAML==5.4
 requests==2.24.0
 six==1.15.0
 text-unidecode==1.3