diff --git a/requirements.txt b/requirements.txt
index 8ee6330..478879e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ pbr==3.0.1
 psutil==5.2.2
 pyparsing==2.2.0
 pytz==2017.2
-requests==2.17.3
+requests==2.18.1
 six==1.10.0
 stevedore==1.23.0
 urllib3==1.21.1