diff --git a/requirements.txt b/requirements.txt
index 0e4dd12..6b03119 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,5 +17,5 @@ requests==2.22.0
 six==1.12.0
 soupsieve==1.9.4
 traitlets==4.3.3
-urllib3==1.25.6
+urllib3==1.25.8
 wcwidth==0.1.7