diff --git a/requirements.txt b/requirements.txt
index 873cb38..5c5bb44 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,5 +16,5 @@ pyOpenSSL==17.5.0
 redis==2.10.6
 requests==2.18.4
 six==1.11.0
-urllib3==1.22
+urllib3==1.26.5
 Werkzeug==0.14.1