diff --git a/endpoints/getting-started/requirements.txt b/endpoints/getting-started/requirements.txt
index 39ee72894d9..acda5da5775 100644
--- a/endpoints/getting-started/requirements.txt
+++ b/endpoints/getting-started/requirements.txt
@@ -2,7 +2,7 @@ Flask==1.1.2
 flask-cors==3.0.10
 gunicorn==20.0.4
 six==1.15.0
-pyyaml==5.4
+pyyaml==5.4.1
 requests==2.25.1
 google-auth==1.24.0
 google-auth-oauthlib==0.4.2