diff --git a/lib/spack/docs/requirements.txt b/lib/spack/docs/requirements.txt
index b5ecd001c6e..a53df61356d 100644
--- a/lib/spack/docs/requirements.txt
+++ b/lib/spack/docs/requirements.txt
@@ -5,7 +5,7 @@ sphinx-rtd-theme==2.0.0
 python-levenshtein==0.25.1
 docutils==0.20.1
 pygments==2.18.0
-urllib3==2.2.1
+urllib3==2.2.2
 pytest==8.2.2
 isort==5.13.2
 black==24.4.2