diff --git a/requirements.txt b/requirements.txt
index a405397..7da804e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ pyparsing==2.4.7
 python-dateutil==2.8.1
 pytz==2020.1
 requests==2.24.0
-urllib3==1.25.9
+urllib3==1.26.5
 gunicorn==20.0.4
 whitenoise==5.1.0
 psycopg2-binary==2.7.7