[PATCH] doc: Update urllib3 version for building

[Tom Rini]

The GitHub dependabot tool has reported one "high" priority bug,
CVE-2026-21441, with this package. Update to the patched version.

Reported-by: GitHub dependabot
Signed-off-by: Tom Rini <trini at konsulko.com>
---
Cc: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
 doc/sphinx/requirements.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/sphinx/requirements.txt b/doc/sphinx/requirements.txt
index dd433e2bb156..e313e4f09468 100644
--- a/doc/sphinx/requirements.txt
+++ b/doc/sphinx/requirements.txt
@@ -24,4 +24,4 @@ sphinxcontrib-jquery==4.1
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==2.0.0
 sphinxcontrib-serializinghtml==2.0.0
-urllib3==2.6.0
+urllib3==2.6.3
-- 
2.43.0