diff --git a/go.mod b/go.mod
index 89459ca..ae011b9 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.25.0
 require (
 	github.com/AllenDang/giu v0.14.1
 	github.com/stretchr/testify v1.11.1
-	golang.org/x/image v0.39.0
+	golang.org/x/image v0.40.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index b79d6f7..4a29b01 100644
--- a/go.sum
+++ b/go.sum
@@ -35,8 +35,8 @@ golang.design/x/hotkey v0.4.1 h1:zLP/2Pztl4WjyxURdW84GoZ5LUrr6hr69CzJFJ5U1go=
 golang.design/x/hotkey v0.4.1/go.mod h1:M8SGcwFYHnKRa83FpTFQoZvPO5vVT+kWPztFqTQKmXA=
 golang.design/x/mainthread v0.3.0 h1:UwFus0lcPodNpMOGoQMe87jSFwbSsEY//CA7yVmu4j8=
 golang.design/x/mainthread v0.3.0/go.mod h1:vYX7cF2b3pTJMGM/hc13NmN6kblKnf4/IyvHeu259L0=
-golang.org/x/image v0.39.0 h1:skVYidAEVKgn8lZ602XO75asgXBgLj9G/FE3RbuPFww=
-golang.org/x/image v0.39.0/go.mod h1:sIbmppfU+xFLPIG0FoVUTvyBMmgng1/XAMhQ2ft0hpA=
+golang.org/x/image v0.40.0 h1:Tw4GyDXMo+daZN1znreBRC3VayR1aLFUyUEOLUdW1a8=
+golang.org/x/image v0.40.0/go.mod h1:uIc348UZMSvS5Z65CVZ7iDPaNobNFEPeJ4kbqTOszmA=
 golang.org/x/sys v0.0.0-20201022201747-fb209a7c41cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210616045830-e2b7044e8c71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=