diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 91f1fd23..9ac78866 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -1,2 +1,5 @@
 # Scala Steward: Reformat with scalafmt 3.5.9
 e1d1b1e181abf55ca0d846d122ad757c17f1036c
+
+# Scala Steward: Reformat with scalafmt 3.8.2
+d5013353825651b12e1a62694ef36d307c81ca5b
diff --git a/.scalafmt.conf b/.scalafmt.conf
index 25a792c2..e45df2ff 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version = 3.5.9
+version = 3.8.2
 
 maxColumn = 120
 
diff --git a/core/src/main/scala/io/kinoplan/scalajs/react/material/ui/core/styles/Transitions.scala b/core/src/main/scala/io/kinoplan/scalajs/react/material/ui/core/styles/Transitions.scala
index 4cd4d1a4..8373ef4a 100644
--- a/core/src/main/scala/io/kinoplan/scalajs/react/material/ui/core/styles/Transitions.scala
+++ b/core/src/main/scala/io/kinoplan/scalajs/react/material/ui/core/styles/Transitions.scala
@@ -7,7 +7,13 @@ import scala.scalajs.js.JSConverters._
 trait Transitions extends js.Object {
   def easing: Easing = js.native
   def duration: Duration = js.native
-  def create: js.Function2[js.Array[String], js.UndefOr[CreateTransitionsOptions], String] = js.native
+
+  def create: js.Function2[
+    js.Array[String],
+    js.UndefOr[CreateTransitionsOptions],
+    String
+  ] = js.native
+
   def getAutoHeightDuration: js.Function1[Double, Double] = js.native
 }
 
@@ -16,7 +22,11 @@ object Transitions {
   def apply(
     easing: Easing,
     duration: Duration,
-    create: js.Function2[js.Array[String], js.UndefOr[CreateTransitionsOptions], String],
+    create: js.Function2[
+      js.Array[String],
+      js.UndefOr[CreateTransitionsOptions],
+      String
+    ],
     getAutoHeightDuration: Double => Double
   ) = {
     val o: Map[String, Any] = Map(
diff --git a/core/src/main/scala/io/kinoplan/scalajs/react/material/ui/core/styles/TransitionsOptions.scala b/core/src/main/scala/io/kinoplan/scalajs/react/material/ui/core/styles/TransitionsOptions.scala
index 8505e80d..c4cb4fe9 100644
--- a/core/src/main/scala/io/kinoplan/scalajs/react/material/ui/core/styles/TransitionsOptions.scala
+++ b/core/src/main/scala/io/kinoplan/scalajs/react/material/ui/core/styles/TransitionsOptions.scala
@@ -7,7 +7,15 @@ import scala.scalajs.js.JSConverters._
 trait TransitionsOptions extends js.Object {
   def easing: js.UndefOr[EasingPartial] = js.native
   def duration: js.UndefOr[DurationPartial] = js.native
-  def create: js.UndefOr[js.Function2[js.Array[String], js.UndefOr[CreateTransitionsOptions], String]] = js.native
+
+  def create: js.UndefOr[
+    js.Function2[
+      js.Array[String],
+      js.UndefOr[CreateTransitionsOptions],
+      String
+    ]
+  ] = js.native
+
   def getAutoHeightDuration: js.UndefOr[js.Function1[Double, Double]] = js.native
 }
 
@@ -16,7 +24,13 @@ object TransitionsOptions {
   def apply(
     easing: js.UndefOr[EasingPartial] = js.undefined,
     duration: js.UndefOr[DurationPartial] = js.undefined,
-    create: js.UndefOr[js.Function2[js.Array[String], js.UndefOr[CreateTransitionsOptions], String]] = js.undefined,
+    create: js.UndefOr[
+      js.Function2[
+        js.Array[String],
+        js.UndefOr[CreateTransitionsOptions],
+        String
+      ]
+    ] = js.undefined,
     getAutoHeightDuration: js.UndefOr[Double => Double] = js.undefined
   ) = {
     val o: Map[String, Any] = Seq(
diff --git a/core/src/main/scala/io/kinoplan/scalajs/react/material/ui/core/styles/package.scala b/core/src/main/scala/io/kinoplan/scalajs/react/material/ui/core/styles/package.scala
index a6020733..d550741c 100755
--- a/core/src/main/scala/io/kinoplan/scalajs/react/material/ui/core/styles/package.scala
+++ b/core/src/main/scala/io/kinoplan/scalajs/react/material/ui/core/styles/package.scala
@@ -76,7 +76,11 @@ package object styles {
   )
   @js.native
   object createTypography
-      extends js.Function2[Palette, TypographyOptions | js.Function1[Palette, TypographyOptions], Typography] {
+      extends js.Function2[
+        Palette,
+        TypographyOptions | js.Function1[Palette, TypographyOptions],
+        Typography
+      ] {
 
     override def apply(
       palette: Palette,
diff --git a/demo/src/main/scala/io/kinoplan/demo/styles/demos/Buttons/ButtonBasesStyle.scala b/demo/src/main/scala/io/kinoplan/demo/styles/demos/Buttons/ButtonBasesStyle.scala
index ad36e753..cc77e664 100644
--- a/demo/src/main/scala/io/kinoplan/demo/styles/demos/Buttons/ButtonBasesStyle.scala
+++ b/demo/src/main/scala/io/kinoplan/demo/styles/demos/Buttons/ButtonBasesStyle.scala
@@ -91,7 +91,8 @@ case class ButtonBasesStyle(common: CommonButtonStyle = DefaultCommonButtonStyle
 
   private val backdropImagePreliminary = style(
     unsafeRoot(
-      s".${imagePreliminary.htmlClass}:hover .${imageBackdrop.htmlClass}, .${imagePreliminary.htmlClass}.${focusVisible.htmlClass} .${imageBackdrop.htmlClass}"
+      s".${imagePreliminary.htmlClass}:hover .${imageBackdrop.htmlClass}, .${imagePreliminary.htmlClass}.${focusVisible
+          .htmlClass} .${imageBackdrop.htmlClass}"
     )(
       opacity(0.15)
     )
@@ -99,7 +100,8 @@ case class ButtonBasesStyle(common: CommonButtonStyle = DefaultCommonButtonStyle
 
   private val markedImagePreliminary = style(
     unsafeRoot(
-      s".${imagePreliminary.htmlClass}:hover .${imageMarked.htmlClass}, .${imagePreliminary.htmlClass}.${focusVisible.htmlClass} .${imageMarked.htmlClass}"
+      s".${imagePreliminary.htmlClass}:hover .${imageMarked.htmlClass}, .${imagePreliminary.htmlClass}.${focusVisible
+          .htmlClass} .${imageMarked.htmlClass}"
     )(
       opacity(0)
     )
@@ -107,7 +109,8 @@ case class ButtonBasesStyle(common: CommonButtonStyle = DefaultCommonButtonStyle
 
   private val titleImagePreliminary = style(
     unsafeRoot(
-      s".${imagePreliminary.htmlClass}:hover .${imageTitle.htmlClass}, .${imagePreliminary.htmlClass}.${focusVisible.htmlClass} .${imageTitle.htmlClass}"
+      s".${imagePreliminary.htmlClass}:hover .${imageTitle.htmlClass}, .${imagePreliminary.htmlClass}.${focusVisible
+          .htmlClass} .${imageTitle.htmlClass}"
     )(
       border :=! "4px solid currentColor"
     )