diff --git a/data/old_grade.txt b/data/old_grade.txt
index f935550..28b4310 100644
--- a/data/old_grade.txt
+++ b/data/old_grade.txt
@@ -1 +1 @@
-aa465fe913c435caf4b5f01382535689
\ No newline at end of file
+5cb49e92250481f8460f064619d24055
\ No newline at end of file