diff --git a/requirements.txt b/requirements.txt
index 4c70116..b3c39e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -130,7 +130,7 @@ tornado==6.0.3
 tqdm==4.39.0
 traitlets==4.3.2
 typed-ast==1.4.0
-urllib3==1.25.7
+urllib3==1.26.5
 wasabi==0.4.0
 wcwidth==0.1.7
 webencodings==0.5.1