diff --git a/.github/workflows/internal-check-links-in-documentation.yml b/.github/workflows/internal-check-links-in-documentation.yml
index a2956f116..aa8c5663e 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@v5
+      uses: actions/checkout@v6
 
     - name: Setup node.js
       uses: actions/setup-node@v6
diff --git a/.github/workflows/internal-check-python-venv-support.yml b/.github/workflows/internal-check-python-venv-support.yml
index 596cb6dd1..3ff551e41 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@v5
+      uses: actions/checkout@v6
 
     - name: (Python Setup) Use version ${{ matrix.python }} with venv environment management module
       uses: actions/setup-python@v6
diff --git a/.github/workflows/internal-check-renovate-config.yml b/.github/workflows/internal-check-renovate-config.yml
index 84d7879b4..671829670 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@v5
+      uses: actions/checkout@v6
 
     - name: Setup node.js
       uses: actions/setup-node@v6
diff --git a/.github/workflows/internal-cypher-reference-documentation.yml b/.github/workflows/internal-cypher-reference-documentation.yml
index 08997a099..ea25a59cc 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@v5
+      uses: actions/checkout@v6
       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 4ee19c9f3..cd4639c5b 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@v5
+      uses: actions/checkout@v6
       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 6f266bcd1..3588f0c62 100644
--- a/.github/workflows/internal-java-code-analysis.yml
+++ b/.github/workflows/internal-java-code-analysis.yml
@@ -57,7 +57,7 @@ jobs:
 
     steps:
     - name: Checkout GIT Repository
-      uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
     
     - name: Set Set output variable 'analysis-name'
       id: set-analysis-name
diff --git a/.github/workflows/internal-run-tests.yml b/.github/workflows/internal-run-tests.yml
index c823015cc..0595a4be6 100644
--- a/.github/workflows/internal-run-tests.yml
+++ b/.github/workflows/internal-run-tests.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
     - name: Checkout GIT Repository
-      uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
     
     - 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 4ee70b5b4..aeee4ed15 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@v5
+      uses: actions/checkout@v6
       with:
         token: ${{ secrets.WORKFLOW_GIT_ACCESS_TOKEN }}
   
diff --git a/.github/workflows/internal-typescript-upload-code-example.yml b/.github/workflows/internal-typescript-upload-code-example.yml
index eb87a5c96..e3e0d8ac1 100644
--- a/.github/workflows/internal-typescript-upload-code-example.yml
+++ b/.github/workflows/internal-typescript-upload-code-example.yml
@@ -55,7 +55,7 @@ jobs:
 
     steps:
     - name: (Prepare Code to Analyze) Checkout GIT repository
-      uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
  
     
     - 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 984fa72eb..38062bfcf 100644
--- a/.github/workflows/public-analyze-code-graph.yml
+++ b/.github/workflows/public-analyze-code-graph.yml
@@ -132,7 +132,7 @@ 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@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
         with:
           repository: JohT/code-graph-analysis-pipeline
           ref: ${{ inputs.ref }}