diff --git a/doc b/doc
index e4aa71c19c..e84d6035ab 160000
--- a/doc
+++ b/doc
@@ -1 +1 @@
-Subproject commit e4aa71c19c1233bb1be90e505eb6e13e32fbb20a
+Subproject commit e84d6035ab3f2432abca617b2fbde4b39a5ca778