diff --git a/build.sbt b/build.sbt
index 0b1b3fc9..fde0850a 100644
--- a/build.sbt
+++ b/build.sbt
@@ -3,7 +3,7 @@ name := "sbt-typelevel"
 import org.typelevel.sbt.gha.{PermissionScope, PermissionValue, Permissions}
 import com.typesafe.tools.mima.core._
 
-ThisBuild / tlBaseVersion := "0.8"
+ThisBuild / tlBaseVersion := "0.9"
 ThisBuild / crossScalaVersions := Seq("2.12.21")
 ThisBuild / developers ++= List(
   tlGitHubDev("armanbilge", "Arman Bilge"),
diff --git a/core/build.sbt b/core/build.sbt
index 7923d4ba..4ec66a00 100644
--- a/core/build.sbt
+++ b/core/build.sbt
@@ -1,4 +1,4 @@
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.6")
-addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.10.0")
+addSbtPlugin("com.github.sbt" % "sbt-header" % "5.11.0")
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.3.2")
 addSbtPlugin("org.portable-scala" % "sbt-scala-native-crossproject" % "1.3.2")
diff --git a/core/src/main/scala/org/typelevel/sbt/TypelevelPlugin.scala b/core/src/main/scala/org/typelevel/sbt/TypelevelPlugin.scala
index 72f5421b..bdd1fb86 100644
--- a/core/src/main/scala/org/typelevel/sbt/TypelevelPlugin.scala
+++ b/core/src/main/scala/org/typelevel/sbt/TypelevelPlugin.scala
@@ -16,10 +16,10 @@
 
 package org.typelevel.sbt
 
-import de.heikoseeberger.sbtheader.HeaderPlugin
 import org.typelevel.sbt.gha.GenerativePlugin
 import org.typelevel.sbt.gha.GitHubActionsPlugin
 import sbt._
+import sbtheader.HeaderPlugin
 
 import Keys._
 import TypelevelKernelPlugin.autoImport._