diff --git a/requirements.txt b/requirements.txt
index b6bf6e0b1..e673401fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -69,7 +69,7 @@ toml==0.10.0
 tornado==6.0.4
 traitlets==4.3.3
 typed-ast==1.4.1
-urllib3==1.25.8
+urllib3==1.26.5
 wcwidth==0.1.9
 webencodings==0.5.1
 xlrd==1.2.0