diff --git a/archivesapi/requirements.txt b/archivesapi/requirements.txt
index a9d7d2b..d074033 100644
--- a/archivesapi/requirements.txt
+++ b/archivesapi/requirements.txt
@@ -11,6 +11,6 @@ python-dateutil==2.8.0
 pytz==2018.9
 s3transfer==0.2.0
 six==1.12.0
-urllib3==1.24.1
+urllib3==1.26.5
 gunicorn
 django-cors-headers
\ No newline at end of file