diff --git a/.github/workflows/bug-report-template.yml b/.github/workflows/bug-report-template.yml
index b6df09d4bea..a6a72069dd6 100644
--- a/.github/workflows/bug-report-template.yml
+++ b/.github/workflows/bug-report-template.yml
@@ -20,8 +20,8 @@ jobs:
     if: ${{ github.event_name == 'pull_request' || github.repository_owner == 'activeadmin' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: tj-actions/changed-files@v46
+      - uses: actions/checkout@v6
+      - uses: tj-actions/changed-files@v47
         id: changed-files
         with:
           files: |
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index c3004176fdc..dd666713bb0 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -38,7 +38,7 @@ jobs:
             os: ubuntu-latest
             rails: rails_70
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Configure bundler (default)
         run: |
           echo "BUNDLE_GEMFILE=Gemfile" >> "$GITHUB_ENV"
@@ -55,7 +55,7 @@ jobs:
       - name: Create test app
         run: bin/rake setup
       - name: Restore cached RSpec runtimes
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: tmp/parallel_runtime_rspec.log
           key: runtimes-rspec-${{ matrix.ruby }}-${{ matrix.rails }}-${{ hashFiles('tmp/parallel_runtime_rspec.log') }}
@@ -66,7 +66,7 @@ jobs:
           bin/parallel_rspec
           RSPEC_FILESYSTEM_CHANGES=true bin/rspec
       - name: Restore cached cucumber runtimes
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: tmp/parallel_runtime_cucumber.log
           key: runtimes-cucumber-${{ matrix.ruby }}-${{ matrix.rails }}-${{ hashFiles('tmp/parallel_runtime_cucumber.log') }}
@@ -79,7 +79,7 @@ jobs:
           bin/cucumber --profile class-reloading
       - name: Rename coverage file by matrix run
         run: mv coverage/coverage.xml coverage/coverage-ruby-${{ matrix.ruby }}-${{ matrix.rails }}.xml
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: coverage-ruby-${{ matrix.ruby }}-${{ matrix.rails }}
           path: coverage
@@ -92,8 +92,8 @@ jobs:
     if: ${{ github.repository_owner == 'activeadmin' }}
     needs: [test]
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v4
+      - uses: actions/checkout@v6
+      - uses: actions/download-artifact@v6
         with:
           path: coverage
           pattern: coverage-ruby-*
@@ -108,15 +108,15 @@ jobs:
     name: Build docs
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: tj-actions/changed-files@v46
+      - uses: actions/checkout@v6
+      - uses: tj-actions/changed-files@v47
         id: changed-files
         with:
           files: |
             docs/**
             package*.json
             yarn.lock
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         if: steps.changed-files.outputs.any_changed == 'true'
         with:
           node-version: 22
diff --git a/.github/workflows/docs-deployment.yml b/.github/workflows/docs-deployment.yml
index 50a4c9ae49b..548d75fd978 100644
--- a/.github/workflows/docs-deployment.yml
+++ b/.github/workflows/docs-deployment.yml
@@ -23,15 +23,15 @@ jobs:
     name: Build docs
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: yarn
       - uses: actions/configure-pages@v5
       - run: yarn install
       - run: yarn docs:build
-      - uses: actions/upload-pages-artifact@v3
+      - uses: actions/upload-pages-artifact@v4
         with:
           path: docs/.vitepress/dist
 
diff --git a/.github/workflows/eslint.yml b/.github/workflows/eslint.yml
index 8d81db9d613..83097e17092 100644
--- a/.github/workflows/eslint.yml
+++ b/.github/workflows/eslint.yml
@@ -11,12 +11,12 @@ jobs:
     name: Run eslint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
           node-version: ${{ env.NODE_VERSION }}
           cache: yarn
-      - uses: tj-actions/changed-files@v46
+      - uses: tj-actions/changed-files@v47
         id: changed-files
         with:
           files: |
diff --git a/.github/workflows/gherkin-lint.yml b/.github/workflows/gherkin-lint.yml
index 4a9fc1911e6..4bbefb1fcf1 100644
--- a/.github/workflows/gherkin-lint.yml
+++ b/.github/workflows/gherkin-lint.yml
@@ -11,8 +11,8 @@ jobs:
     name: Run gherkin-lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: tj-actions/changed-files@v46
+      - uses: actions/checkout@v6
+      - uses: tj-actions/changed-files@v47
         id: changed-files
         with:
           files: |
@@ -21,7 +21,7 @@ jobs:
             package*.json
             yarn.lock
             .github/workflows/gherkin-lint.yml
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         if: steps.changed-files.outputs.any_changed == 'true'
         with:
           node-version: ${{ env.NODE_VERSION }}
diff --git a/.github/workflows/github-actions-lint.yml b/.github/workflows/github-actions-lint.yml
index 44e0a2453a3..0366407f5f4 100644
--- a/.github/workflows/github-actions-lint.yml
+++ b/.github/workflows/github-actions-lint.yml
@@ -8,8 +8,8 @@ jobs:
     name: Run actionlint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: tj-actions/changed-files@v46
+      - uses: actions/checkout@v6
+      - uses: tj-actions/changed-files@v47
         id: changed-files
         with:
           files: |
diff --git a/.github/workflows/markdown-lint.yml b/.github/workflows/markdown-lint.yml
index 012138ea762..225f8815c93 100644
--- a/.github/workflows/markdown-lint.yml
+++ b/.github/workflows/markdown-lint.yml
@@ -11,8 +11,8 @@ jobs:
     name: Run markdownlint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: tj-actions/changed-files@v46
+      - uses: actions/checkout@v6
+      - uses: tj-actions/changed-files@v47
         id: changed-files
         with:
           files: |
diff --git a/.github/workflows/rubocop.yml b/.github/workflows/rubocop.yml
index f40833230c1..7a23605829e 100644
--- a/.github/workflows/rubocop.yml
+++ b/.github/workflows/rubocop.yml
@@ -13,8 +13,8 @@ jobs:
     env:
       BUNDLE_ONLY: ${{ vars.RUBOCOP_BUNDLE_ONLY || 'rubocop' }}
     steps:
-      - uses: actions/checkout@v4
-      - uses: tj-actions/changed-files@v46
+      - uses: actions/checkout@v6
+      - uses: tj-actions/changed-files@v47
         id: changed-files
         with:
           files: |
diff --git a/.github/workflows/yaml-lint.yml b/.github/workflows/yaml-lint.yml
index be0a0d73d6d..8428283177c 100644
--- a/.github/workflows/yaml-lint.yml
+++ b/.github/workflows/yaml-lint.yml
@@ -8,8 +8,8 @@ jobs:
     name: Run yamllint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: tj-actions/changed-files@v46
+      - uses: actions/checkout@v6
+      - uses: tj-actions/changed-files@v47
         id: changed-files
         with:
           files: |