diff --git a/doc b/doc
index f0d25a2a5d..779ce70c11 160000
--- a/doc
+++ b/doc
@@ -1 +1 @@
-Subproject commit f0d25a2a5d10753f8f8b76e82314d05cf06f8a81
+Subproject commit 779ce70c115f5bdc5c18d59f96a58e777267a9f4