diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index b5946af1..6b37f071 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1,3 +1,3 @@
-* @t-horikawa @ban-nobuhiro
+* @umegane
 
 /.github/ @project-tsurugi/ci-maintainers
\ No newline at end of file