diff --git a/requirements.txt b/requirements.txt
index 9153f57..8d10265 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,5 +25,5 @@ requests==2.18.4
 scipy==1.0.0
 setupfiles==0.0.50
 six==1.11.0
-urllib3==1.22
+urllib3==1.26.5
 Werkzeug==0.12.2