diff --git a/requirements.txt b/requirements.txt
index 1dc38ff..c988c99 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,6 +18,6 @@ pyrsistent==0.15.6
 pytz==2019.3
 requests==2.22.0
 six==1.13.0
-urllib3==1.25.7
+urllib3==1.25.8
 Werkzeug==0.16.0
 zipp==0.6.0