diff --git a/requirements.txt b/requirements.txt
index 97fbdc1..fd76350 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,6 +22,6 @@ requests==2.21.0
 requests-toolbelt==0.9.1
 rsa==4.0
 six==1.12.0
-urllib3==1.24.2
+urllib3==1.26.5
 Werkzeug==0.15.2
 flask-cors