diff --git a/go.mod b/go.mod
index e956ee2..3a2305f 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.19
 
 require (
 	github.com/disintegration/imaging v1.6.2
-	github.com/stretchr/testify v1.8.2
+	github.com/stretchr/testify v1.10.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index b601967..2826e8d 100644
--- a/go.sum
+++ b/go.sum
@@ -1,23 +1,16 @@
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/disintegration/imaging v1.6.2 h1:w1LecBlG2Lnp8B3jk5zSuNqd7b4DXhcjwek1ei82L+c=
 github.com/disintegration/imaging v1.6.2/go.mod h1:44/5580QXChDfwIclfc/PCwrr44amcmDAg8hxG0Ewe4=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
-github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
-github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
-github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
-github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/image v0.18.0 h1:jGzIakQa/ZXI1I0Fxvaa9W7yP25TqT6cHIHn+6CqvSQ=
 golang.org/x/image v0.18.0/go.mod h1:4yyo5vMFQjVjUcVk4jEQcU9MGy/rulF5WvUILseCM2E=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/render/renderer.go b/render/renderer.go
index 2058502..56d4c48 100644
--- a/render/renderer.go
+++ b/render/renderer.go
@@ -139,7 +139,6 @@ func (r *Renderer) getTileImage(tile *tiled.LayerTile) (image.Image, error) {
 }
 
 func (r *Renderer) _renderLayer(layer *tiled.Layer) error {
-
 	var xs, xe, xi, ys, ye, yi int
 	if r.m.RenderOrder == "" || r.m.RenderOrder == "right-down" {
 		xs = 0
diff --git a/tmx_defaults.go b/tmx_defaults.go
index cf20e5a..3c58a3a 100644
--- a/tmx_defaults.go
+++ b/tmx_defaults.go
@@ -19,18 +19,23 @@ SOFTWARE.
 
 package tiled
 
-type aliasGroup Group
-type aliasImageLayer ImageLayer
-type internalLayer Layer
-type aliasLayer struct {
-	internalLayer
-	// Layer data in raw format
-	Data *Data `xml:"data"`
-}
-type aliasMap Map
-type aliasObject Object
-type aliasObjectGroup ObjectGroup
-type aliasText Text
+type (
+	aliasGroup      Group
+	aliasImageLayer ImageLayer
+	internalLayer   Layer
+	aliasLayer      struct {
+		internalLayer
+		// Layer data in raw format
+		Data *Data `xml:"data"`
+	}
+)
+
+type (
+	aliasMap         Map
+	aliasObject      Object
+	aliasObjectGroup ObjectGroup
+	aliasText        Text
+)
 
 // SetDefaults provides default values for Group.
 func (a *aliasGroup) SetDefaults() {
diff --git a/tmx_property_test.go b/tmx_property_test.go
index 074246f..466dfbe 100644
--- a/tmx_property_test.go
+++ b/tmx_property_test.go
@@ -29,7 +29,6 @@ import (
 )
 
 func TestGetProperty(t *testing.T) {
-
 	props := Properties{
 		{
 			Name:  "string-name",
diff --git a/tmx_tileset_test.go b/tmx_tileset_test.go
index 2a4ea68..e127d78 100644
--- a/tmx_tileset_test.go
+++ b/tmx_tileset_test.go
@@ -30,7 +30,6 @@ import (
 )
 
 func TestGetTileRect(t *testing.T) {
-
 	type Case struct {
 		id   uint32
 		rect image.Rectangle
@@ -165,5 +164,4 @@ func TestGetTileRect(t *testing.T) {
 			}
 		})
 	}
-
 }