diff --git a/frozen_requirements.txt b/frozen_requirements.txt
index a783c5492d..b8a0001b51 100644
--- a/frozen_requirements.txt
+++ b/frozen_requirements.txt
@@ -119,7 +119,7 @@ tox==3.6.1
 typed-ast==1.3.5
 unattended-upgrades==0.1
 uritemplate==3.0.0
-urllib3==1.24.1
+urllib3==1.26.5
 virtualenv==16.2.0
 wrapt==1.11.1
 zipp==0.3.3