diff --git a/book/external/template b/book/external/template
index 3aa2059..4a5f1c8 160000
--- a/book/external/template
+++ b/book/external/template
@@ -1 +1 @@
-Subproject commit 3aa2059f0a43cda9114c1b7fabab155e7a7d9a3c
+Subproject commit 4a5f1c8983241cc78d9fc91ba925d50402e9f558