diff --git a/requirements.txt b/requirements.txt
index 388d973..76ea7a6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -81,7 +81,7 @@ tornado==6.3.3
 tqdm==4.43.0
 traitlets==4.3.3
 typing-extensions==3.7.4.1
-urllib3==1.26.5
+urllib3==1.26.17
 wcwidth==0.1.7
 webencodings==0.5.1
 wget==3.2