diff --git a/requirements.txt b/requirements.txt
index 9a37ecb..6dbf051 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,5 +36,5 @@ soupsieve==1.7.3
 Sphinx==1.8.4
 sphinxcontrib-websupport==1.1.0
 typed-ast==1.2.0
-urllib3==1.25.3
+urllib3==1.26.5
 wrapt==1.11.1