diff --git a/backend/src/requirements.txt b/backend/src/requirements.txt
index 8dcb72e..708aaa3 100644
--- a/backend/src/requirements.txt
+++ b/backend/src/requirements.txt
@@ -34,7 +34,7 @@ requests==2.20.0
 six==1.11.0
 toml==0.9.4
 tornado==5.1
-urllib3==1.24.2
+urllib3==1.26.5
 virtualenv==16.0.0
 virtualenv-clone==0.3.0
 whitenoise==4.0