diff --git a/lang-evolve-core b/lang-evolve-core
index dbbb161..5f30c6d 160000
--- a/lang-evolve-core
+++ b/lang-evolve-core
@@ -1 +1 @@
-Subproject commit dbbb1616dd71945381e9e7d6f36d880240626f58
+Subproject commit 5f30c6d63642d27dbf37e8961f3afc5ea45a9d55