From 45b20ffdc65155ac89e46a1b72417b57d35b71b9 Mon Sep 17 00:00:00 2001
From: Tom van Woudenberg <t.r.vanwoudenberg@tudelft.nl>
Date: Fri, 5 Dec 2025 11:31:42 +0100
Subject: [PATCH] Update sphinx-iframes

---
 book/external/sphinx-iframes | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/book/external/sphinx-iframes b/book/external/sphinx-iframes
index b0fcde7..2bc21b6 160000
--- a/book/external/sphinx-iframes
+++ b/book/external/sphinx-iframes
@@ -1 +1 @@
-Subproject commit b0fcde7e8957babcbda79bf861f6c2e2885c0df4
+Subproject commit 2bc21b6174b8e7dbd15c862c219bd506e06f9d13