diff --git a/requirements_freeze.txt b/requirements_freeze.txt
index 8c09a6d..753cdd9 100644
--- a/requirements_freeze.txt
+++ b/requirements_freeze.txt
@@ -161,7 +161,7 @@ traitlets==4.3.3
 treelib==1.5.5
 typing-extensions==3.7.4.2
 Unidecode==1.0.22
-urllib3==1.26.17
+urllib3==1.26.18
 vincent==0.4.4
 voluptuous==0.11.7
 wcwidth==0.2.5