diff --git a/requirements.txt b/requirements.txt
index 79d8057..de6df49 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -87,7 +87,7 @@ testpath==0.4.4
 tornado==6.0.3
 tqdm==4.41.1
 traitlets==4.3.3
-urllib3==1.13.1
+urllib3==1.26.5
 wcwidth==0.1.7
 webencodings==0.5.1
 Werkzeug==0.16.0