diff --git a/requirements.txt b/requirements.txt
index 8c80b9b..1272506 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -105,7 +105,7 @@ touchphat==0.0.1
 twython==3.7.0
 typed-ast==1.3.1
 unicornhathd==0.0.4
-urllib3==1.24.1
+urllib3==1.26.19
 webencodings==0.5.1
 websockets==8.0.2
 Werkzeug==0.14.1