diff --git a/third_party/a8engine b/third_party/a8engine
index bf2310b..4a78121 160000
--- a/third_party/a8engine
+++ b/third_party/a8engine
@@ -1 +1 @@
-Subproject commit bf2310bf6f9ef891874ff1f0bddfd9dc68db5863
+Subproject commit 4a78121aa74d10eaa73cbfa817f4308bcf627a33