diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9b23d25..4d552bb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,13 +28,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
       - name: Setup Java (temurin@21)
         if: matrix.java == 'temurin@21'
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: temurin
           java-version: 21
@@ -53,7 +53,7 @@ jobs:
         run: tar cf targets.tar target project/target
 
       - name: Upload target directories
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: target-${{ matrix.os }}-${{ matrix.scala }}-${{ matrix.java }}
           path: targets.tar
@@ -70,13 +70,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
       - name: Setup Java (temurin@21)
         if: matrix.java == 'temurin@21'
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: temurin
           java-version: 21
@@ -86,7 +86,7 @@ jobs:
         uses: sbt/setup-sbt@v1
 
       - name: Download target directories (3.4.2)
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: target-${{ matrix.os }}-3.4.2-${{ matrix.java }}
 
diff --git a/.github/workflows/clean.yml b/.github/workflows/clean.yml
index bfc865d..4bb28c8 100644
--- a/.github/workflows/clean.yml
+++ b/.github/workflows/clean.yml
@@ -9,6 +9,9 @@ name: Clean
 
 on: push
 
+permissions:
+  actions: write
+
 jobs:
   delete-artifacts:
     name: Delete Artifacts
diff --git a/project/plugins.sbt b/project/plugins.sbt
index f9ab823..b5ff125 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,3 +1,3 @@
 addSbtPlugin("com.github.sbt" % "sbt-ghpages" % "0.8.0")
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.12")
-addSbtPlugin("com.github.sbt" % "sbt-github-actions" % "0.24.0")
+addSbtPlugin("com.github.sbt" % "sbt-github-actions" % "0.29.0")