diff --git a/requirements.txt b/requirements.txt
index 529c0d7..882c582 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -88,7 +88,7 @@ traitlets==5.1.1
 typing_extensions
 tzdata==2021.5
 tzlocal==4.1
-urllib3==1.26.7
+urllib3==1.26.18
 validators==0.18.2
 watchdog==2.1.6
 wcwidth==0.2.5