diff --git a/go.sum b/go.sum
index 7c5afa7e..e2f73527 100644
--- a/go.sum
+++ b/go.sum
@@ -1,3 +1,3 @@
-github.com/hugo-toha/toha/v4 v4.9.0 h1:FX5i3I7eP/lpAQZv4SjnKw5jw0aowCFBGjc+pW1W6PA=
-github.com/hugo-toha/toha/v4 v4.9.0/go.mod h1:TU/6WXz7fJ3BSrTS+K/sVctzUMF4pB4ZwKWzFBFra8g=
+github.com/hugo-toha/toha/v4 v4.10.0 h1:FX5i3I7eP/lpAQZv4SjnKw5jw0aowCFBGjc+pW1W6PA=
+github.com/hugo-toha/toha/v4 v4.10.0/go.mod h1:TU/6WXz7fJ3BSrTS+K/sVctzUMF4pB4ZwKWzFBFra8g=