diff --git a/doc b/doc
index c68628b..9ec76f1 160000
--- a/doc
+++ b/doc
@@ -1 +1 @@
-Subproject commit c68628b1e5600b62a35d884b52f5a21fd80a22a1
+Subproject commit 9ec76f1562e42d39d82898b16831d6a90dfb0d9d