diff --git a/requirements.txt b/requirements.txt
index 72cf89c..78e1c32 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,4 +14,4 @@ pytz==2018.5
 requests==2.20.0
 rsa==4.1
 six==1.11.0
-urllib3==1.24.2
+urllib3==1.26.5