diff --git a/requirements.txt b/requirements.txt
index f065c4d..8b0317c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,5 +31,5 @@ requests==2.22.0
 rsa==4.0
 s3transfer==0.2.1
 six==1.12.0
-urllib3==1.25.3
+urllib3==1.26.5
 Werkzeug==0.15.6