diff --git a/doc/wiki b/doc/wiki
index 820bd7bd..a2a1f892 160000
--- a/doc/wiki
+++ b/doc/wiki
@@ -1 +1 @@
-Subproject commit 820bd7bd6fab591691ff5c0560452c2783c8549e
+Subproject commit a2a1f89299a9fd1ff3078052e4c7917c329d27ed