diff --git a/requirements.txt b/requirements.txt
index 23d6cec..912b535 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,4 +22,4 @@ redis==2.10.6
 requests==2.20.0
 six==1.11.0
 tm-abci==0.6.2
-urllib3==1.24
+urllib3==1.26.5