diff --git a/requirements.txt b/requirements.txt
index daaaa9502..60327d728 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-PyYAML==3.10
+PyYAML==3.11
 docker-py==1.5.0
 dockerpty==0.3.4
 docopt==0.6.1