diff --git a/requirements.txt b/requirements.txt
index 521dbb13..7a557aa7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,4 @@ oslo.i18n>=3.15.3 # Apache-2.0
 oslo.utils>=3.33.0 # Apache-2.0
 websocket-client<=0.40.0,>=0.33.0 # LGPLv2+
 docker>=2.4.2 # Apache-2.0
-PyYAML>=3.10 # MIT
+PyYAML>=3.12 # MIT