diff --git a/requirements.txt b/requirements.txt
index 9bd52fe..fc6078f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 requests==2.23.0
-ruamel.yaml==0.16.10
+ruamel.yaml==0.17.21
 click==7.1.2