diff --git a/doc b/doc
index 01b206ffdb..322b4f7bf4 160000
--- a/doc
+++ b/doc
@@ -1 +1 @@
-Subproject commit 01b206ffdb79f3bd9b40148587a22ae8b0b318c5
+Subproject commit 322b4f7bf47b4e25e48a9e904ff5da6bfba40e89