diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index b937e776..5e560aea 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -44,7 +44,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index e0a00712..bdcc1fe5 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Check build trigger
         run: |
diff --git a/.github/workflows/maven-acceptance-manual.yml b/.github/workflows/maven-acceptance-manual.yml
index 990844f3..8aea3f4c 100644
--- a/.github/workflows/maven-acceptance-manual.yml
+++ b/.github/workflows/maven-acceptance-manual.yml
@@ -36,12 +36,12 @@ jobs:
     continue-on-error: ${{ matrix.experimental }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           repository: "${{ github.event.inputs.lyoRepo }}"
           ref: "${{ github.event.inputs.lyoBranch }}"
           path: lyo-trunk
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           path: main
       - name: Set up JDK ${{ matrix.jdk }}
@@ -80,12 +80,12 @@ jobs:
     continue-on-error: ${{ matrix.experimental }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           repository: "${{ github.event.inputs.lyoRepo }}"
           ref: "${{ github.event.inputs.lyoBranch }}"
           path: lyo-trunk
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           path: main
       - name: Set up JDK ${{ matrix.jdk }}
@@ -137,12 +137,12 @@ jobs:
     continue-on-error: ${{ matrix.experimental }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           repository: "${{ github.event.inputs.lyoRepo }}"
           ref: "${{ github.event.inputs.lyoBranch }}"
           path: lyo-trunk
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           path: main
       - name: Set up JDK ${{ matrix.jdk }}
diff --git a/.github/workflows/maven-acceptance-wide.yml b/.github/workflows/maven-acceptance-wide.yml
index df6e2923..bc576a24 100644
--- a/.github/workflows/maven-acceptance-wide.yml
+++ b/.github/workflows/maven-acceptance-wide.yml
@@ -41,7 +41,7 @@ jobs:
           #   experimental: true
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set up JDK ${{ matrix.jdk }}
         uses: actions/setup-java@v5
         with:
diff --git a/.github/workflows/maven-acceptance.yml b/.github/workflows/maven-acceptance.yml
index 73d62db0..c8305f44 100644
--- a/.github/workflows/maven-acceptance.yml
+++ b/.github/workflows/maven-acceptance.yml
@@ -31,7 +31,7 @@ jobs:
     continue-on-error: ${{ matrix.experimental }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set up JDK ${{ matrix.jdk }}
         uses: actions/setup-java@v5
         with:
@@ -64,7 +64,7 @@ jobs:
     continue-on-error: ${{ matrix.experimental }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set up JDK ${{ matrix.jdk }}
         uses: actions/setup-java@v5
         with:
@@ -111,7 +111,7 @@ jobs:
     continue-on-error: ${{ matrix.experimental }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set up JDK ${{ matrix.jdk }}
         uses: actions/setup-java@v5
         with:
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 673504ea..1dcb9af9 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -43,7 +43,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           show-progress: false
       - name: Set up JDK ${{ matrix.jdk }}
@@ -77,7 +77,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           show-progress: false
       - name: Set up JDK ${{ matrix.jdk }}