diff --git a/requirements.txt b/requirements.txt
index 9d8c8ce..aa8348c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,6 +44,6 @@ smmap2==2.0.5
 terminado==0.8.1
 testpath==0.4.2
 tornado==5.1.1
-urllib3==1.24.1
+urllib3==1.26.5
 webencodings==0.5.1
 widgetsnbextension==3.4.2
\ No newline at end of file