diff --git a/requirements.txt b/requirements.txt
index 378b00b..78b870b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ tqdm==4.19.1
 troposphere==2.3.4
 typed-ast==1.1.0
 Unidecode==1.0.23
-urllib3==1.24.1
+urllib3==1.26.5
 Werkzeug==0.14.1
 wrapt==1.10.11
 wsgi-request-logger==0.4.6