diff --git a/requirements.txt b/requirements.txt
index 8affc6203..f9bbf0653 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,5 +45,5 @@ requests==2.20.0
 rollbar==0.13.12                         # https://github.com/rollbar/pyrollbar/blob/master/CHANGELOG.md
 six==1.10.0
 unicodecsv==0.14.1
-urllib3==1.23
+urllib3==1.26.5
 wsgiref==0.1.2