diff --git a/requirements.txt b/requirements.txt
index 340586e92..97ca90491 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -74,7 +74,7 @@ stevedore==1.28.0
 typing==3.6.4
 unicodecsv==0.14.1
 uritemplate==3.0.0
-urllib3==1.22
+urllib3==1.26.5
 WebOb==1.8.0
 Werkzeug==0.14.1
 zeep==2.5.0