diff --git a/requirements.txt b/requirements.txt
index 0204ba9..041490e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,4 @@ networkx==2.4
 pytz==2019.1
 requests==2.23.0
 six==1.14.0
-urllib3==1.24.2
+urllib3==1.25.9