diff --git a/requirements.txt b/requirements.txt
index 8ddd3b3..f5f3ff5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,4 @@ Pillow==5.2.0
 pytz==2018.5
 requests==2.19.1
 six==1.11.0
-urllib3==1.23
+urllib3==1.26.5