diff --git a/go.mod b/go.mod
index 0e7995a..4c63993 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.25.1
 
 require (
 	github.com/flashcatcloud/go-flashduty v0.14.2
-	github.com/mattn/go-runewidth v0.0.27
+	github.com/mattn/go-runewidth v0.0.28
 	github.com/spf13/cobra v1.10.2
 	github.com/spf13/pflag v1.0.10
 	github.com/toon-format/toon-go v0.0.0-20251202084852-7ca0e27c4e8c
diff --git a/go.sum b/go.sum
index 42a4621..7a44b5d 100644
--- a/go.sum
+++ b/go.sum
@@ -1,14 +1,12 @@
 github.com/clipperhouse/uax29/v2 v2.2.0 h1:ChwIKnQN3kcZteTXMgb1wztSgaU+ZemkgWdohwgs8tY=
 github.com/clipperhouse/uax29/v2 v2.2.0/go.mod h1:EFJ2TJMRUaplDxHKj1qAEhCtQPW2tJSwu5BF98AuoVM=
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
-github.com/flashcatcloud/go-flashduty v0.14.1 h1:yrpKPuMJuC1z8bhIaZfGV66lb+sAsBUcqOZZsFZjsiI=
-github.com/flashcatcloud/go-flashduty v0.14.1/go.mod h1:aA0RtZEs0AYOwwdNKdtVeD8YMOdnmVY1zAlVD+9Ovx8=
 github.com/flashcatcloud/go-flashduty v0.14.2 h1:SIF8AMoaF67eEGAiiq8e4y5Dvv/0OOA/VzoxYpDB1CE=
 github.com/flashcatcloud/go-flashduty v0.14.2/go.mod h1:aA0RtZEs0AYOwwdNKdtVeD8YMOdnmVY1zAlVD+9Ovx8=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
-github.com/mattn/go-runewidth v0.0.27 h1:Feg/Oou5zI/wnpgDF6omIU0OokC9GxLC/WRknhVlIR0=
-github.com/mattn/go-runewidth v0.0.27/go.mod h1:3qAiGCV4Koz/yuveO58qUefmUTRm8r0IGEXZ9jeHp/8=
+github.com/mattn/go-runewidth v0.0.28 h1:rPyg2ybwEKPebvpzVWe1gKBkH8EQFkxO4Y0hjBeLaBU=
+github.com/mattn/go-runewidth v0.0.28/go.mod h1:3qAiGCV4Koz/yuveO58qUefmUTRm8r0IGEXZ9jeHp/8=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/spf13/cobra v1.10.2 h1:DMTTonx5m65Ic0GOoRY2c16WCbHxOOw6xxezuLaBpcU=
 github.com/spf13/cobra v1.10.2/go.mod h1:7C1pvHqHw5A4vrJfjNwvOdzYu0Gml16OCs2GRiTUUS4=