diff --git a/requirements.txt b/requirements.txt
index ffab44ad8..a7072383e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ requests[security]==2.20.1
 rfc3987==1.3.7
 strict-rfc3339==0.7
 unicodecsv==0.9.0
-urllib3==1.23
+urllib3==1.26.19
 webapp2==2.5.2
 WebOb==1.8.2
 git+https://github.com/flywheel-io/gears.git@v0.1.8#egg=gears