diff --git a/requirements.txt b/requirements.txt
index 95fea0b..8bf7fa8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -53,7 +53,7 @@ python-slugify==4.0.0
 python3-openid==3.1.0
 pytimeparse==1.1.8
 pytz==2019.3
-PyYAML==5.3
+PyYAML==5.4
 requests==2.22.0
 requests-oauthlib==1.3.0
 ruamel.yaml==0.16.5