diff --git a/requirements.txt b/requirements.txt
index e6c0afd1..0238db57 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,5 +8,5 @@ lxml>=2.3 # BSD
 oslo.config>=3.14.0 # Apache-2.0
 sphinx!=1.3b1,<1.4,>=1.2.1 # BSD
 demjson # GLGPLv3+
-PyYAML>=3.1.0 # MIT
+PyYAML>=3.10.0 # MIT
 cliff-tablib>=1.0 # Apache-2.0