diff --git a/docs/requirements.txt b/docs/requirements.txt
index 1109144..6571709 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -47,5 +47,5 @@ stix2==3.0.1
 stix2-patterns==2.0.0
 tabulate==0.9.0
 traitlets==5.14.1
-urllib3==2.5.0
+urllib3==2.6.3
 wcwidth==0.2.13