diff --git a/lightbus_experiments/requirements.txt b/lightbus_experiments/requirements.txt
index d0017bc3..468bd322 100644
--- a/lightbus_experiments/requirements.txt
+++ b/lightbus_experiments/requirements.txt
@@ -23,7 +23,7 @@ redis==2.10.5
 requests==2.20.1
 six==1.10.0
 typed-ast==1.0.4
-urllib3==1.21.1
+urllib3==1.26.5
 vine==1.1.3
 Werkzeug==0.12.2
 wrapt==1.10.10