diff --git a/requirements.txt b/requirements.txt
index ef3b6a9..4fb1e06 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ toml==0.9.4
 tqdm==4.19.1
 troposphere==2.1.2
 Unidecode==1.0.22
-urllib3==1.22
+urllib3==1.26.5
 Werkzeug==0.14.1
 wsgi-request-logger==0.4.6
 zappa==0.45.1