diff --git a/requirements.txt b/requirements.txt
index 1a387f1..94c49f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,5 +24,5 @@ requests==2.21.0
 requests-mock==1.5.2
 s3transfer==0.2.0
 six==1.12.0
-urllib3==1.24.1
+urllib3==1.26.5
 Werkzeug==0.15.1