diff --git a/requirements.txt b/requirements.txt
index 4451fe5..99f5073 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,5 +26,5 @@ requests==2.21.0
 rsa==4.1
 six==1.12.0
 SQLAlchemy==1.3.0
-urllib3==1.24.2
+urllib3==1.26.5
 Werkzeug==0.15.3