diff --git a/requirements.txt b/requirements.txt
index 94857d0..d1a35ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ python-decouple==3.3
 python-social-auth==0.3.6
 python3-openid==3.1.0
 pytz==2019.3
-PyYAML==5.3
+PyYAML==5.4
 requests==2.23.0
 requests-oauthlib==1.3.0
 six==1.14.0