diff --git a/requirements.txt b/requirements.txt
index f0b6155..7bec38c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,5 +14,5 @@ plotly==2.5.1
 python-dateutil==2.7.2
 pytz==2018.4
 requests==2.20.0
-urllib3==1.24.2
+urllib3==1.26.5
 Werkzeug==0.15.3