diff --git a/BookTemplate b/BookTemplate
index 50951e6e..85b764df 160000
--- a/BookTemplate
+++ b/BookTemplate
@@ -1 +1 @@
-Subproject commit 50951e6e69d9768c5daf8486771f16ebfca2866e
+Subproject commit 85b764df21d5abfdb9daab64dee7840791631bf5