diff --git a/requirements.txt b/requirements.txt
index 5122710..b45d8dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ simplejson==3.17.2
 transaction==3.0.1
 translationstring==1.4
 ujson==3.0.0
-urllib3==1.25.9
+urllib3==1.26.2
 venusian==3.0.0
 waitress==1.4.4
 WebOb==1.8.6