diff --git a/requirements/base.txt b/requirements/base.txt
index 6da1cc0..f35fb90 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -36,7 +36,7 @@ python-decouple==3.3
 python-slugify==4.0.0
 python3-openid==3.1.0
 pytz==2020.1
-PyYAML==5.3.1
+PyYAML==5.4
 requests==2.23.0
 requests-oauthlib==1.3.0
 s3transfer==0.3.3