diff --git a/.github/workflows/internal-check-links-in-documentation.yml b/.github/workflows/internal-check-links-in-documentation.yml
index 6bc347f03..841ee8f22 100644
--- a/.github/workflows/internal-check-links-in-documentation.yml
+++ b/.github/workflows/internal-check-links-in-documentation.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout GIT Repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Setup node.js
       uses: actions/setup-node@v4
diff --git a/.github/workflows/internal-check-python-venv-support.yml b/.github/workflows/internal-check-python-venv-support.yml
index 46dec4c5f..426758824 100644
--- a/.github/workflows/internal-check-python-venv-support.yml
+++ b/.github/workflows/internal-check-python-venv-support.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
     - name: Checkout GIT Repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: (Python Setup) Use version ${{ matrix.python }} with venv environment management module
       uses: actions/setup-python@v5
diff --git a/.github/workflows/internal-check-renovate-config.yml b/.github/workflows/internal-check-renovate-config.yml
index 5a59bcdc8..0fda3a1b2 100644
--- a/.github/workflows/internal-check-renovate-config.yml
+++ b/.github/workflows/internal-check-renovate-config.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout GIT Repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Setup node.js
       uses: actions/setup-node@v4
diff --git a/.github/workflows/internal-cypher-reference-documentation.yml b/.github/workflows/internal-cypher-reference-documentation.yml
index c282d8318..ff9ea82e5 100644
--- a/.github/workflows/internal-cypher-reference-documentation.yml
+++ b/.github/workflows/internal-cypher-reference-documentation.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout git repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         token: ${{ secrets.WORKFLOW_GIT_ACCESS_TOKEN }}
   
diff --git a/.github/workflows/internal-environment-variables-reference-documentation.yml b/.github/workflows/internal-environment-variables-reference-documentation.yml
index 1e66c6000..b6213c019 100644
--- a/.github/workflows/internal-environment-variables-reference-documentation.yml
+++ b/.github/workflows/internal-environment-variables-reference-documentation.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout git repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         token: ${{ secrets.WORKFLOW_GIT_ACCESS_TOKEN }}
   
diff --git a/.github/workflows/internal-java-code-analysis.yml b/.github/workflows/internal-java-code-analysis.yml
index f79406bdf..331863c87 100644
--- a/.github/workflows/internal-java-code-analysis.yml
+++ b/.github/workflows/internal-java-code-analysis.yml
@@ -56,7 +56,7 @@ jobs:
 
     steps:
     - name: Checkout GIT Repository
-      uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
     
     - name: Run script tests
       id: script-tests
diff --git a/.github/workflows/internal-scripts-reference-documentation.yml b/.github/workflows/internal-scripts-reference-documentation.yml
index 43481c4a6..9c2d22a38 100644
--- a/.github/workflows/internal-scripts-reference-documentation.yml
+++ b/.github/workflows/internal-scripts-reference-documentation.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout git repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         token: ${{ secrets.WORKFLOW_GIT_ACCESS_TOKEN }}
   
diff --git a/.github/workflows/internal-typescript-code-analysis.yml b/.github/workflows/internal-typescript-code-analysis.yml
index 4f6878d09..9d3ac59aa 100644
--- a/.github/workflows/internal-typescript-code-analysis.yml
+++ b/.github/workflows/internal-typescript-code-analysis.yml
@@ -55,7 +55,7 @@ jobs:
 
     steps:
     - name: (Prepare Code to Analyze) Checkout GIT repository
-      uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
  
     
     - name: Set Set output variable 'analysis-name'
diff --git a/.github/workflows/public-analyze-code-graph.yml b/.github/workflows/public-analyze-code-graph.yml
index 66ba49b69..2808c13f5 100644
--- a/.github/workflows/public-analyze-code-graph.yml
+++ b/.github/workflows/public-analyze-code-graph.yml
@@ -95,7 +95,7 @@ jobs:
         run: echo "ENVIRONMENT_INFO=-java-${{ matrix.java }}-python-${{ matrix.python }}-miniforge-${{ matrix.miniforge }}" >> $GITHUB_ENV
       
       - name: (Code Analysis Setup) Checkout code-graph-analysis-pipeline
-        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
         with:
           repository: JohT/code-graph-analysis-pipeline
           ref: ${{ inputs.ref }}