diff --git a/doc b/doc
index d747ae4ceb..b68c7e8149 160000
--- a/doc
+++ b/doc
@@ -1 +1 @@
-Subproject commit d747ae4ceb5b50e5bf67f35fba1fac3129f4d204
+Subproject commit b68c7e814979c6ae9b13eda0b2c0faf009acf373