diff --git a/requirements.txt b/requirements.txt
index 1258ce6..4e436c8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ nexmo==1.5.0
 pyasn1==0.2.3
 pycparser==2.17
 PyJWT==1.5.2
-requests==2.18.1
+requests==2.20.0
 singledispatch==3.4.0.3
 six==1.10.0
 tornado==4.5.1