diff --git a/requirements.txt b/requirements.txt
index deb66b2..432b81f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,4 +10,4 @@ requests==2.20.0
 s3transfer==0.1.13
 six==1.11.0
 trackhub==0.2.4
-urllib3==1.24.2
+urllib3==1.26.5