diff --git a/requirements-docker.txt b/requirements-docker.txt
index 21a0cac..b004174 100644
--- a/requirements-docker.txt
+++ b/requirements-docker.txt
@@ -12,7 +12,7 @@ idna==2.5
 pbr==3.0.1
 psutil==5.2.2
 pytz==2017.2
-requests==2.17.3
+requests==2.18.1
 six==1.10.0
 stevedore==1.23.0
 urllib3==1.21.1