Roll engine to 6a724f0d3e22d41246baf3447d7ba2c9ff886765.
diff --git a/bin/internal/engine.version b/bin/internal/engine.version
index ce35b06..609a229 100644
--- a/bin/internal/engine.version
+++ b/bin/internal/engine.version
@@ -1 +1 @@
-bbefdf198043c900277b0024e6bd12614917d0e4
+6a724f0d3e22d41246baf3447d7ba2c9ff886765