diff --git a/book/external/Sphinx-TUDelft-theme b/book/external/Sphinx-TUDelft-theme
index 103caec..d845f78 160000
--- a/book/external/Sphinx-TUDelft-theme
+++ b/book/external/Sphinx-TUDelft-theme
@@ -1 +1 @@
-Subproject commit 103caecd4844353c68c166fa6ebed24a868c848c
+Subproject commit d845f78e04bc0a4feca0c917f88599bdd1f02ecb