diff --git a/doc b/doc
index 46b998935c..9c8b992a55 160000
--- a/doc
+++ b/doc
@@ -1 +1 @@
-Subproject commit 46b998935ce97daf136a3e2fd417ed168d62180c
+Subproject commit 9c8b992a55908628f7b6ccc119d7cefb2c2cc0a1