diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index 4ca3abd..853440d 160000
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit 4ca3abdffa40e7777a233151f66ee0b4131ed538
+Subproject commit 853440d183783ebfe65f45b49ad8874d9c87ef8d