diff --git a/requirements.txt b/requirements.txt
index b59357081cc..3c7a8c7438f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ pydantic==1.8.2
 pymarc==4.1.1
 python-dateutil==2.8.2
 python-memcached==1.59
-PyYAML==5.4.1
+PyYAML==6.0
 requests==2.25.1
 sentry-sdk==1.4.3
 simplejson==3.17.2