diff --git a/go.mod b/go.mod
index 79cc824..4f14781 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.22.2
 
 require (
 	github.com/youta-t/its v0.6.0
-	golang.org/x/image v0.21.0
+	golang.org/x/image v0.22.0
 	golang.org/x/sync v0.8.0
 )
 
diff --git a/go.sum b/go.sum
index e651aa6..596284d 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,7 @@
 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/image v0.22.0 h1:UtK5yLUzilVrkjMAZAZ34DXGpASN8i8pj8g+O+yd10g=
+golang.org/x/image v0.22.0/go.mod h1:9hPFhljd4zZ1GNSIZJ49sqbp45GKK9t6w+iXvGqZUz4=
 golang.org/x/mod v0.22.0 h1:D4nJWe9zXqHOmWqj4VMOJhvzj7bEZg4wEYa759z1pH4=
 golang.org/x/mod v0.22.0/go.mod h1:6SkKJ3Xj0I0BrPOZoBy3bdMptDDU9oJrpohJ3eWZ1fY=
 golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=