diff --git a/requirements.txt b/requirements.txt
index 75c4e31..b29101b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,5 +9,5 @@ requests==2.18.4
 six==1.11.0
 tox==2.9.1
 unicodecsv==0.14.1
-urllib3==1.22
+urllib3==1.26.5
 virtualenv==15.1.0