diff --git a/data/grade.txt b/data/grade.txt
index a31bbf8..0a0c709 100644
--- a/data/grade.txt
+++ b/data/grade.txt
@@ -1 +1 @@
-89dea8fe3e574e00ecd138fd844bc98c
\ No newline at end of file
+c0f8d6f0729286522bc525316627e1dc
\ No newline at end of file
diff --git a/data/old_grade.txt b/data/old_grade.txt
index c94d06c..a31bbf8 100644
--- a/data/old_grade.txt
+++ b/data/old_grade.txt
@@ -1 +1 @@
-9b248ea7a7848d0ca21e7db2c2fdb579
\ No newline at end of file
+89dea8fe3e574e00ecd138fd844bc98c
\ No newline at end of file