diff --git a/requirements.txt b/requirements.txt
index 12ac891..0d49f2f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,5 +23,5 @@ pytz==2018.7
 requests==2.20.1
 six==1.11.0
 traitlets==4.3.2
-urllib3==1.24.1
+urllib3==1.26.5
 wcwidth==0.1.7