diff --git a/ext/hellen-one b/ext/hellen-one
index 2ee49c6..12ba775 160000
--- a/ext/hellen-one
+++ b/ext/hellen-one
@@ -1 +1 @@
-Subproject commit 2ee49c6f80720eba973cb292489d938ead847628
+Subproject commit 12ba7752b9017b1bf15c824ef1c458565bf4ee8a