diff --git a/.github/workflows/ci-prb.yml b/.github/workflows/ci-prb.yml
index b330db43..fddb5267 100644
--- a/.github/workflows/ci-prb.yml
+++ b/.github/workflows/ci-prb.yml
@@ -16,7 +16,7 @@ jobs:
         os: [ ubuntu-latest ]
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up JDK ${{ matrix.java }}
         uses: actions/setup-java@v5
         with:
@@ -33,7 +33,7 @@ jobs:
         run:  sudo -E env "PATH=$PATH" bash -c "ulimit -l 65536 && ulimit -a && ./gradlew --no-daemon --parallel clean test"
       - name: Upload Test Results
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: test-results-${{ matrix.os }}-${{ matrix.java }}
           path: '**/build/test-results/test/TEST-*.xml'
diff --git a/.github/workflows/ci-release-javadocs.yml b/.github/workflows/ci-release-javadocs.yml
index 9c417907..19ba674b 100644
--- a/.github/workflows/ci-release-javadocs.yml
+++ b/.github/workflows/ci-release-javadocs.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up JDK 21
         uses: actions/setup-java@v5
         with:
diff --git a/.github/workflows/ci-release.yml b/.github/workflows/ci-release.yml
index f790bcb6..cc03689a 100644
--- a/.github/workflows/ci-release.yml
+++ b/.github/workflows/ci-release.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up JDK 21
         uses: actions/setup-java@v5
         with:
@@ -35,7 +35,7 @@ jobs:
           ./gradlew --no-daemon --parallel publish"
       - name: Upload Test Results
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: test-results-${{ matrix.os }}-${{ matrix.java }}
           path: '**/build/test-results/test/TEST-*.xml'
diff --git a/.github/workflows/ci-snapshot.yml b/.github/workflows/ci-snapshot.yml
index 34672e55..e145bada 100644
--- a/.github/workflows/ci-snapshot.yml
+++ b/.github/workflows/ci-snapshot.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up JDK 21
         uses: actions/setup-java@v5
         with:
@@ -40,7 +40,7 @@ jobs:
           || exit 1) || exit 0"
       - name: Upload Test Results
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: test-results-${{ matrix.os }}-${{ matrix.java }}
           path: '**/build/test-results/test/TEST-*.xml'
diff --git a/.github/workflows/gradle-wrapper-validation.yml b/.github/workflows/gradle-wrapper-validation.yml
index 70a770dd..fd6ac31d 100644
--- a/.github/workflows/gradle-wrapper-validation.yml
+++ b/.github/workflows/gradle-wrapper-validation.yml
@@ -7,5 +7,5 @@ jobs:
   validation:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: gradle/actions/wrapper-validation@v5