diff --git a/cognises/requirements.txt b/cognises/requirements.txt
index b0735dd..ceabc3b 100644
--- a/cognises/requirements.txt
+++ b/cognises/requirements.txt
@@ -28,5 +28,5 @@ s3transfer==0.1.13
 simplejson==3.14.0
 six==1.11.0
 typing==3.5.3.0
-urllib3==1.22
+urllib3==1.26.5
 Werkzeug==0.14.1