diff --git a/doc b/doc
index f69038ce30..ca6fc427bb 160000
--- a/doc
+++ b/doc
@@ -1 +1 @@
-Subproject commit f69038ce306cada5cf4d21d2bdb29063967ca5d9
+Subproject commit ca6fc427bbfc9c6f2b565280343d34a6f43a66f0