diff --git a/doc/wiki b/doc/wiki
index 68f4daa..878881c 160000
--- a/doc/wiki
+++ b/doc/wiki
@@ -1 +1 @@
-Subproject commit 68f4daac00f7780cbae69b18ed83d0837fd93e04
+Subproject commit 878881c535ffddcf17ce22c02c59a69f8842c8fc