diff --git a/requirements.txt b/requirements.txt
index a8ee764..03f66cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,4 +16,4 @@ Pillow==4.3.0
 psycopg2==2.7.4
 pytz==2017.3
 requests==2.18.4
-urllib3==1.22
+urllib3==1.26.5