diff --git a/requirements.txt b/requirements.txt
index 3ebda9efa..bb6a45ec8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ six==1.17.0
 webdavclient3==3.14.6
 whitenoise==6.8.2
 icalendar==6.3.1
-pyyaml==6.0.2
+pyyaml==6.0.3
 uritemplate==4.1.1
 beautifulsoup4==4.12.3
 microdata==0.8.0