diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2fe36df..3edf21d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java-version: [ 8, 17 ]
+        java-version: [ 11, 17 ]
     steps:
     - name: Checkout
       uses: actions/checkout@v5
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 8170d4b..2901608 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,12 +1,12 @@
-addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.10")
+addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.11.2")
 addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.13.1")
 
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.5")
 addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.10.0")
 addSbtPlugin("org.scalastyle" %% "scalastyle-sbt-plugin" % "1.0.0")
-addSbtPlugin("com.typesafe.sbt" % "sbt-site" % "1.4.1")
+addSbtPlugin("com.github.sbt" % "sbt-site-paradox" % "1.7.0")
 addSbtPlugin("com.lightbend.paradox" % "sbt-paradox" % "0.9.2")
-addSbtPlugin("com.typesafe.sbt" % "sbt-ghpages" % "0.6.3")
+addSbtPlugin("com.github.sbt" % "sbt-ghpages" % "0.8.0")
 addSbtPlugin("com.eed3si9n" % "sbt-nocomma" % "0.1.2")
 
 libraryDependencySchemes += "org.scala-lang.modules" %% "scala-xml" % "always"