diff --git a/doc b/doc
index 10ce2df2a4..5d97e71ffe 160000
--- a/doc
+++ b/doc
@@ -1 +1 @@
-Subproject commit 10ce2df2a4f01930a1317e5fcc6e64e349ad1e4f
+Subproject commit 5d97e71ffed272e0942fb70689c0266cb4975fa9