diff --git a/doc b/doc
index 29001757ec..e031d106f8 160000
--- a/doc
+++ b/doc
@@ -1 +1 @@
-Subproject commit 29001757ecc2c82c58375e658445be19061b1c0f
+Subproject commit e031d106f8af098a0d79a230cd3daad36a7739f9