diff --git a/data/old_grade.txt b/data/old_grade.txt
index acd3e35..fe96eee 100644
--- a/data/old_grade.txt
+++ b/data/old_grade.txt
@@ -1 +1 @@
-93d18f50cd667ae6f0e81a042e26dd3c
\ No newline at end of file
+5b2cd7d27af59216f3885ec04a44a8a3
\ No newline at end of file