diff --git a/requirements.txt b/requirements.txt
index 3834521..1b260ef 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ python-dotenv==1.0.1
 pytest-dependency==0.6.0
 PyYAML==6.0.1
 requests==2.31.0
-ruamel.yaml==0.17
+ruamel.yaml==0.17.21
 setuptools==70.0.0
 tenacity==8.2.3
 typeguard==4.1.5