diff --git a/backend/requirements.txt b/backend/requirements.txt
index 47db4cb..1092ca7 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -17,6 +17,6 @@ requests==2.20.0
 rsa==4.1
 six==1.11.0
 uritemplate==3.0.0
-urllib3==1.24.2
+urllib3==1.26.5
 Werkzeug==0.15.3
 wincertstore==0.2