diff --git a/tools/Hamud_Book b/tools/Hamud_Book
index 14b45615..d525af4c 160000
--- a/tools/Hamud_Book
+++ b/tools/Hamud_Book
@@ -1 +1 @@
-Subproject commit 14b45615117d94fed195c7a88e3cd7acd3ecf343
+Subproject commit d525af4ceff7427b0528b6dccaa042ee8ef186db