diff --git a/requirements-frozen.txt b/requirements-frozen.txt
index 357a141..47da675 100644
--- a/requirements-frozen.txt
+++ b/requirements-frozen.txt
@@ -26,7 +26,7 @@ six==1.13.0
 typing==3.7.4.1
 typing-extensions==3.7.4.1
 ujson==1.35
-urllib3==1.25.6
+urllib3==1.25.8
 uvloop==0.14.0
 validators==0.14.0
 websockets==8.1