diff --git a/CHANGELOG.md b/CHANGELOG.md
index 257fd65..d9e642d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@
 * Fix: `xmlns` SVG attribute should have no namespace (see [Laminar#143](https://github.com/raquo/Laminar/issues/143))
 * New: `tabIndex` SVG attribute
 * New: `selectStart` and `selectionChange` events
+* Build: Bump Scala 3 to 3.3.0 LTS, Scala.js, etc.
 
 #### v17.0.0 – Mar 2023
 
diff --git a/project/Versions.scala b/project/Versions.scala
index c17723e..5d7a836 100644
--- a/project/Versions.scala
+++ b/project/Versions.scala
@@ -4,11 +4,11 @@ object Versions {
 
   val Scala_2_13 = "2.13.10"
 
-  val Scala_3 = "3.2.0"
+  val Scala_3 = "3.3.0"
 
   // -- Dependencies --
 
-  val ScalaJsDom = "2.3.0"
+  val ScalaJsDom = "2.6.0"
 
   // -- Test --
 
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 0e17ee4..2b6746a 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,6 +1,6 @@
 logLevel := Level.Warn
 
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.9.0")
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.13.2")
 
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.2.0")