diff --git a/requirements.txt b/requirements.txt
index dad5dcd..a4a468e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,5 +12,5 @@ pytest-flask==0.15.0
 pytest-mock==1.10.0
 s3transfer==0.2.1
 six==1.12.0
-urllib3==1.25.3
+urllib3==1.26.5
 Werkzeug==0.15.4