diff --git a/requirements.txt b/requirements.txt
index 681f320..c4e103a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,7 +57,7 @@ toml==0.10.0
 toolz==0.10.0
 tornado==5.1.1
 tzlocal==2.0.0
-urllib3==1.25.7
+urllib3==1.26.18
 validators==0.14.1
 watchdog==0.9.0
 Werkzeug==0.16.0