diff --git a/backend/requirements.txt b/backend/requirements.txt
index c758006..a7ef95d 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -17,5 +17,5 @@ pytz==2019.1
 requests==2.22.0
 six==1.12.0
 tqdm==4.32.2
-urllib3==1.25.3
+urllib3==1.25.8
 Werkzeug==0.14.1