diff --git a/go.mod b/go.mod
index 10c336b..401eb96 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/logica0419/resigif
 go 1.22.2
 
 require (
-	github.com/youta-t/its v0.5.3
+	github.com/youta-t/its v0.6.0
 	golang.org/x/image v0.21.0
 	golang.org/x/sync v0.8.0
 )
diff --git a/go.sum b/go.sum
index fcbd855..f8ad323 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/youta-t/its v0.5.3 h1:FFlMF1Zl4Lo/YU4Y67nWLj3Gl2L7YceF33UZqZ+DDb4=
-github.com/youta-t/its v0.5.3/go.mod h1:BIW52yCMszkfw3y00YtIB5I5EP10+vVJFu3cV78DqlU=
+github.com/youta-t/its v0.6.0 h1:DOKIjREa768ekm4JWZjHlOXZFo4IbhiByPOcgmBpcXE=
+github.com/youta-t/its v0.6.0/go.mod h1:BIW52yCMszkfw3y00YtIB5I5EP10+vVJFu3cV78DqlU=
 golang.org/x/image v0.21.0 h1:c5qV36ajHpdj4Qi0GnE0jUc/yuo33OLFaa0d+crTD5s=
 golang.org/x/image v0.21.0/go.mod h1:vUbsLavqK/W303ZroQQVKQ+Af3Yl6Uz1Ppu5J/cLz78=
 golang.org/x/mod v0.21.0 h1:vvrHzRwRfVKSiLrG+d4FMl/Qi4ukBCE6kZlTUkDYRT0=