diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f07a276..b564b5b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,8 +15,9 @@ jobs:
         java: [8, 11, 17]
     steps:
       - uses: actions/checkout@v4
+      - uses: sbt/setup-sbt@v1
       - uses: coursier/cache-action@v6
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v4
         with:
           java-version: ${{matrix.java}}
           distribution: corretto
diff --git a/.scalafmt.conf b/.scalafmt.conf
index 1625920..d0c0d04 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,4 +1,4 @@
-version = 3.7.15
+version = 3.9.3
 runner.dialect = Scala213Source3
 maxColumn = 120
 
diff --git a/project/build.properties b/project/build.properties
index 0b699c3..e97b272 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.10.2
+sbt.version=1.10.10
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 8065b72..e42f4df 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,11 +1,11 @@
-addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.13.0")
+addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.14.2")
 
 // code style
 addSbtPlugin("de.heikoseeberger" % "sbt-header"   % "5.10.0")
-addSbtPlugin("org.scalameta"     % "sbt-scalafmt" % "2.5.2")
+addSbtPlugin("org.scalameta"     % "sbt-scalafmt" % "2.5.4")
 
 // publishing/building
-addSbtPlugin("com.eed3si9n"   % "sbt-projectmatrix" % "0.10.0")
-addSbtPlugin("com.github.sbt" % "sbt-pgp"           % "2.2.1")
+addSbtPlugin("com.eed3si9n"   % "sbt-projectmatrix" % "0.10.1")
+addSbtPlugin("com.github.sbt" % "sbt-pgp"           % "2.3.1")
 addSbtPlugin("com.github.sbt" % "sbt-release"       % "1.4.0")
-addSbtPlugin("org.xerial.sbt" % "sbt-sonatype"      % "3.10.0")
+addSbtPlugin("org.xerial.sbt" % "sbt-sonatype"      % "3.12.2")