diff --git a/doc b/doc
index 8498683..8fde3f4 160000
--- a/doc
+++ b/doc
@@ -1 +1 @@
-Subproject commit 849868371e17fea3512da40dabdc09f139177daf
+Subproject commit 8fde3f473cbd8ba3e7b473beb847352ba4a62fcd