diff --git a/lang-evolve-core b/lang-evolve-core
index 6be0f7e..6fb1c28 160000
--- a/lang-evolve-core
+++ b/lang-evolve-core
@@ -1 +1 @@
-Subproject commit 6be0f7e8f6e512cdd77f2a6f76654b1dd18e4874
+Subproject commit 6fb1c287e014852b05b9fda92984a0772643b372