diff --git a/requirements.txt b/requirements.txt
index 19745ff..283b73b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,4 +15,4 @@ requests==2.18.4
 s3transfer==0.1.11
 six==1.11.0
 typing==3.5.3.0
-urllib3==1.22
+urllib3==1.26.5