diff --git a/requirements.txt b/requirements.txt
index 8c5aa8ebd..abb3639ea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ pyflakes==2.3.1
 PyJWT==2.4.0
 python3-openid==3.2.0
 pytz==2020.1
-PyYAML==5.1
+PyYAML==5.4
 requests==2.28.2
 requests-oauthlib==1.3.1
 sqlparse==0.3.1