diff --git a/requirements/production.txt b/requirements/production.txt
index 933d4c4ce4..91e52394f4 100644
--- a/requirements/production.txt
+++ b/requirements/production.txt
@@ -20,3 +20,4 @@ requests==0.13.1
 pbs==0.105
 psutil==0.5.1
 GitPython==0.3.2.RC1
+PyYAML==3.10