diff --git a/requirements/base.txt b/requirements/base.txt
index c9b41b5..284e482 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -23,7 +23,7 @@ requests==2.21.0          # via wagtail
 six==1.12.0               # via html5lib, wagtail
 sqlparse==0.3.0           # via django
 unidecode==1.0.23         # via wagtail
-urllib3==1.24.2           # via requests
+urllib3==1.25.2           # via requests
 wagtail-modeltranslation==0.10.1
 wagtail==2.5
 webencodings==0.5.1       # via html5lib