diff --git a/src/bin/shipyard_client/requirements.txt b/src/bin/shipyard_client/requirements.txt
index 3f8c279c..1fda43c3 100644
--- a/src/bin/shipyard_client/requirements.txt
+++ b/src/bin/shipyard_client/requirements.txt
@@ -21,4 +21,4 @@ keystoneauth1==3.11.1
 requests==2.20.0
 setuptools==40.4.1
 PTable==0.9.2
-pyyaml==3.13
+pyyaml==5.1