diff --git a/old_grade.txt b/old_grade.txt
index 99fcce1..60a59a5 100644
--- a/old_grade.txt
+++ b/old_grade.txt
@@ -1 +1 @@
-570b6cff80a3c628888888888888888888888
+570b6cff80a3c62cd6c1300045ced95d
\ No newline at end of file