diff --git a/doc b/doc
index b1d6364939..6aa851fd5c 160000
--- a/doc
+++ b/doc
@@ -1 +1 @@
-Subproject commit b1d6364939b2db6b7def1ddb84c10c7b61fbdcd1
+Subproject commit 6aa851fd5ce82ee587fcef00a2ac614af3737ff4