diff --git a/data/grade.txt b/data/grade.txt
index c7986a3..71ab05a 100644
--- a/data/grade.txt
+++ b/data/grade.txt
@@ -1 +1 @@
-6ef49fae4dbb9fc4e29edc5a807c4869
\ No newline at end of file
+4ae27b55909fd50169dfc5bb204e823d
\ No newline at end of file
diff --git a/data/info.txt b/data/info.txt
index 691b3c9..983c8fb 100644
--- a/data/info.txt
+++ b/data/info.txt
@@ -1 +1 @@
-09975406912bb31cacc59f2573b68768
\ No newline at end of file
+1a34fa0d725ee695dad35accab2f9158
\ No newline at end of file
diff --git a/data/old_grade.txt b/data/old_grade.txt
index c7986a3..71ab05a 100644
--- a/data/old_grade.txt
+++ b/data/old_grade.txt
@@ -1 +1 @@
-6ef49fae4dbb9fc4e29edc5a807c4869
\ No newline at end of file
+4ae27b55909fd50169dfc5bb204e823d
\ No newline at end of file