diff --git a/.github/actions/setup-environment/action.yaml b/.github/actions/setup-environment/action.yaml
index 7c63b99dcb..d9da3100da 100644
--- a/.github/actions/setup-environment/action.yaml
+++ b/.github/actions/setup-environment/action.yaml
@@ -8,7 +8,7 @@ runs:
   using: "composite"
   steps:
     - name: clone BBL repo
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         repository: cloudfoundry/app-autoscaler-env-bbl-state
         ssh-key: ${{ inputs.ssh-key }}
diff --git a/.github/workflows/acceptance_tests_broker_close.yaml b/.github/workflows/acceptance_tests_broker_close.yaml
index b2e8c18607..f86fc51c28 100644
--- a/.github/workflows/acceptance_tests_broker_close.yaml
+++ b/.github/workflows/acceptance_tests_broker_close.yaml
@@ -16,7 +16,7 @@ jobs:
     container:
       image: ghcr.io/cloudfoundry/app-autoscaler-release-tools:main
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           path: app-autoscaler-release
           ref: main
diff --git a/.github/workflows/acceptance_tests_buildin_close.yaml b/.github/workflows/acceptance_tests_buildin_close.yaml
index 2cc7f8760e..67c08bd952 100644
--- a/.github/workflows/acceptance_tests_buildin_close.yaml
+++ b/.github/workflows/acceptance_tests_buildin_close.yaml
@@ -21,7 +21,7 @@ jobs:
     container:
       image: ghcr.io/cloudfoundry/app-autoscaler-release-tools:main
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           path: app-autoscaler-release
           ref: main
diff --git a/.github/workflows/acceptance_tests_reusable.yaml b/.github/workflows/acceptance_tests_reusable.yaml
index 43111a9cb0..5be07d7086 100644
--- a/.github/workflows/acceptance_tests_reusable.yaml
+++ b/.github/workflows/acceptance_tests_reusable.yaml
@@ -62,7 +62,7 @@ jobs:
       checks: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: app-autoscaler-release
       - name: Create pending check
@@ -79,7 +79,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: app-autoscaler-release
       - name: Setup environment for deployment
@@ -103,7 +103,7 @@ jobs:
     name: "[ ${{ matrix.suite }} ] ${{ github.workflow }}"
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: app-autoscaler-release
       - name: Setup environment for acceptance tests
@@ -130,7 +130,7 @@ jobs:
       checks: write
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         path: app-autoscaler-release
     - name: Verify jobs execution
@@ -148,7 +148,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: app-autoscaler-release
       - name: Setup environment for deployment cleanup
diff --git a/.github/workflows/bosh-release-checks.yaml b/.github/workflows/bosh-release-checks.yaml
index c7332c9871..bb6a139e58 100644
--- a/.github/workflows/bosh-release-checks.yaml
+++ b/.github/workflows/bosh-release-checks.yaml
@@ -18,7 +18,7 @@ jobs:
       - name: Trust my checkout
         run: git config --global --add safe.directory "${GITHUB_WORKSPACE}"
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: sync-package-specs
         run: make package-specs
 
@@ -41,7 +41,7 @@ jobs:
       - name: Trust my checkout
         run: git config --global --add safe.directory "${GITHUB_WORKSPACE}"
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Run Update
         run: |
           set -e
diff --git a/.github/workflows/bosh-templates.yaml b/.github/workflows/bosh-templates.yaml
index a507baf787..811e1ec5d4 100644
--- a/.github/workflows/bosh-templates.yaml
+++ b/.github/workflows/bosh-templates.yaml
@@ -15,7 +15,7 @@ jobs:
       image: ghcr.io/cloudfoundry/app-autoscaler-release-tools:main
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 918474a53f..59c1fc7388 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -44,7 +44,7 @@ jobs:
         # Learn more about CodeQL language support at https://git.io/codeql-language-support
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/dependency-spec-updates.yaml b/.github/workflows/dependency-spec-updates.yaml
index d867510745..c84f2861cd 100644
--- a/.github/workflows/dependency-spec-updates.yaml
+++ b/.github/workflows/dependency-spec-updates.yaml
@@ -8,7 +8,7 @@ jobs:
       image: ghcr.io/cloudfoundry/app-autoscaler-release-tools:main
     if: contains(fromJson('["dependabot[bot]", "renovate[bot]"]'), github.event.pull_request.user.login) && contains(github.event.pull_request.labels.*.name, 'dependencies')
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: package-specs
         run: |
diff --git a/.github/workflows/image.yaml b/.github/workflows/image.yaml
index 1ccddb20f2..3ea7caf003 100644
--- a/.github/workflows/image.yaml
+++ b/.github/workflows/image.yaml
@@ -32,7 +32,7 @@ jobs:
     name: Build and Push app-autoscaler-ci-${{ matrix.image_suffix }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Log in to the Container registry
         uses: docker/login-action@v2
diff --git a/.github/workflows/java-ci-lint.yaml b/.github/workflows/java-ci-lint.yaml
index b3a49f2197..53ddb0cc7e 100644
--- a/.github/workflows/java-ci-lint.yaml
+++ b/.github/workflows/java-ci-lint.yaml
@@ -19,7 +19,7 @@ jobs:
     container:
       image: ghcr.io/cloudfoundry/app-autoscaler-release-tools:main
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Check Code Formatting
         run: |
diff --git a/.github/workflows/linters.yaml b/.github/workflows/linters.yaml
index cc750a012c..1996c0edff 100644
--- a/.github/workflows/linters.yaml
+++ b/.github/workflows/linters.yaml
@@ -10,7 +10,7 @@ jobs:
       image: ghcr.io/cloudfoundry/app-autoscaler-release-tools:main
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Trust my checkout
         run: git config --global --add safe.directory "${GITHUB_WORKSPACE}"
diff --git a/.github/workflows/manifest.yaml b/.github/workflows/manifest.yaml
index cb9173a456..7a5e325683 100644
--- a/.github/workflows/manifest.yaml
+++ b/.github/workflows/manifest.yaml
@@ -22,7 +22,7 @@ jobs:
       image: ghcr.io/cloudfoundry/app-autoscaler-release-tools:main
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Run Tests - Manifest
         run: |
diff --git a/.github/workflows/mysql.yaml b/.github/workflows/mysql.yaml
index 1168937c0b..f19bb7766e 100644
--- a/.github/workflows/mysql.yaml
+++ b/.github/workflows/mysql.yaml
@@ -39,7 +39,7 @@ jobs:
       - name: Trust my checkout
         run: git config --global --add safe.directory "${GITHUB_WORKSPACE}"
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: make build
         run: |
           make build db_type=mysql
diff --git a/.github/workflows/openapi-specs-check.yaml b/.github/workflows/openapi-specs-check.yaml
index 4ac4999475..8a8044176d 100644
--- a/.github/workflows/openapi-specs-check.yaml
+++ b/.github/workflows/openapi-specs-check.yaml
@@ -8,7 +8,7 @@ jobs:
       image: ghcr.io/cloudfoundry/app-autoscaler-release-tools:main
     steps:
     - name: Get Repository content
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Validating OpenAPI Specifications
       shell: bash
       run: |
diff --git a/.github/workflows/postgres.yaml b/.github/workflows/postgres.yaml
index f2227b2650..bc8947fe87 100644
--- a/.github/workflows/postgres.yaml
+++ b/.github/workflows/postgres.yaml
@@ -42,7 +42,7 @@ jobs:
       - name: Trust my checkout
         run: git config --global --add safe.directory "${GITHUB_WORKSPACE}"
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: make build
         env:
           POSTGRES_HOST: postgres
diff --git a/.github/workflows/tidy-go-mod.yaml b/.github/workflows/tidy-go-mod.yaml
index 45b865adbd..6bf8f7b984 100644
--- a/.github/workflows/tidy-go-mod.yaml
+++ b/.github/workflows/tidy-go-mod.yaml
@@ -13,7 +13,7 @@ jobs:
     container:
       image: ghcr.io/cloudfoundry/app-autoscaler-release-tools:main
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Trust my checkout
         run: git config --global --add safe.directory "${GITHUB_WORKSPACE}"