diff --git a/requirements.txt b/requirements.txt
index 869e152..e2ed465 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,4 @@ python-dateutil==2.7.3
 PyYAML==3.13
 s3transfer==0.1.13
 six==1.11.0
-urllib3==1.23
+urllib3==1.26.5