diff --git a/requirements.txt b/requirements.txt
index 885928c..1643932 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,5 +29,5 @@ six==1.11.0
 python-slugify==1.2.6
 thehive4py==1.5.1
 tzlocal==1.5.1
-urllib3==1.23
+urllib3==1.26.5
 werkzeug==0.14.1