diff --git a/bak/requirements.txt b/bak/requirements.txt
index e71cf59..6b8ba76 100644
--- a/bak/requirements.txt
+++ b/bak/requirements.txt
@@ -196,7 +196,7 @@ traitlets==4.3.2
 Twisted==18.7.0
 typing==3.6.6
 ujson==1.35
-urllib3==1.22
+urllib3==1.26.5
 virtualenv==16.0.0
 wcwidth==0.1.7
 webencodings==0.5.1