diff --git a/requirements.txt b/requirements.txt
index 411cb41..86cbc90 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -83,7 +83,7 @@ tqdm==4.28.1
 traitlets==4.3.2
 typing==3.6.6
 uritemplate==3.0.0
-urllib3==1.24.2
+urllib3==1.26.5
 validate-email==1.3
 vine==1.3.0
 wcwidth==0.1.7