diff --git a/requirements.txt b/requirements.txt
index ba9603d..3112c00 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,6 +22,6 @@ selenium==3.14.0
 six==1.11.0
 smmap2==2.0.4
 tox==3.2.1
-urllib3==1.23
+urllib3==1.26.5
 virtualenv==16.0.0
 wrapt==1.10.11