diff --git a/requirements.txt b/requirements.txt
index 1448959..5d6849a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ pluggy==0.6.0
 py==1.5.3
 pygtrie==2.2
 pytest==3.5.0
-requests==2.18.4
+requests==2.20.0
 requests-toolbelt==0.8.0
 six==1.11.0
 tqdm==4.23.3