diff --git a/knowledge b/knowledge
index d68990cfe..a5ac0b016 160000
--- a/knowledge
+++ b/knowledge
@@ -1 +1 @@
-Subproject commit d68990cfe621b07cb9ea1c7f73d3077038c40749
+Subproject commit a5ac0b016c158d418e4eca75b178bef1dfe7f9bb