diff --git a/requirements.txt b/requirements.txt
index c20a128..3235fb2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -120,7 +120,7 @@ pyxdg==0.25
 PyYAML==3.12
 quality-of-service-demo-py==0.7.9
 reportlab==3.4.0
-requests==2.18.4
+requests==2.20.0
 requests-unixsocket==0.1.5
 roman==2.0.0
 ros2action==0.7.7