diff --git a/.gitignore b/.gitignore
index d0a9e4aa..3dd6c37c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,7 +29,6 @@ __pycache__/
 build
 
 test.py
-update.py
 cookie.json
 notes.txt
 close_issues.py
diff --git a/etc/tool/update.py b/etc/tool/update.py
index 58f3e080..177ccbdc 100644
--- a/etc/tool/update.py
+++ b/etc/tool/update.py
@@ -8,7 +8,7 @@ if __name__ == "__main__":
         exit(0)
     command = ["git", "fetch"]
     call(command, stderr=STDOUT)
-    command = ["git", "reset", "--hard", "master"]
+    command = ["git", "reset", "--hard"]
     call(command, stderr=STDOUT)
     command = ["git" ,"pull", "origin", "main"]
     call(command, stderr=STDOUT)