diff --git a/requirements.txt b/requirements.txt
index 09dbfb6..f0d6f6d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,5 +27,5 @@ requests==2.22.0
 rsa==4.0
 six==1.14.0
 uritemplate==3.0.1
-urllib3==1.25.8
+urllib3==1.26.5
 Werkzeug==0.16.1