diff --git a/.github/workflows/build-plugin-zip.yml b/.github/workflows/build-plugin-zip.yml
index d1621ed5106aab..a572074f72c9c8 100644
--- a/.github/workflows/build-plugin-zip.yml
+++ b/.github/workflows/build-plugin-zip.yml
@@ -69,7 +69,7 @@ jobs:
 
         steps:
             - name: Checkout code
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   token: ${{ secrets.GUTENBERG_TOKEN }}
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
@@ -165,7 +165,7 @@ jobs:
 
         steps:
             - name: Checkout code
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   ref: ${{ needs.bump-version.outputs.release_branch || github.ref }}
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
@@ -222,7 +222,7 @@ jobs:
 
         steps:
             - name: Checkout code
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   fetch-depth: 2
                   ref: ${{ needs.bump-version.outputs.release_branch }}
@@ -311,14 +311,14 @@ jobs:
         if: ${{ endsWith( needs.bump-version.outputs.new_version, '-rc.1' ) }}
         steps:
             - name: Checkout (for CLI)
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   path: main
                   ref: trunk
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
             - name: Checkout (for publishing)
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   path: publish
                   # Later, we switch this branch in the script that publishes packages.
diff --git a/.github/workflows/bundle-size.yml b/.github/workflows/bundle-size.yml
index 8eafe4267bc433..2e7f2c98305fb2 100644
--- a/.github/workflows/bundle-size.yml
+++ b/.github/workflows/bundle-size.yml
@@ -37,7 +37,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-            - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+            - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   fetch-depth: 1
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
diff --git a/.github/workflows/check-components-changelog.yml b/.github/workflows/check-components-changelog.yml
index 77fdf4759f7de3..ccc6efac3c3788 100644
--- a/.github/workflows/check-components-changelog.yml
+++ b/.github/workflows/check-components-changelog.yml
@@ -20,7 +20,7 @@ jobs:
             - name: 'Get PR commit count'
               run: echo "PR_COMMIT_COUNT=$(( ${{ github.event.pull_request.commits }} + 1 ))" >> "${GITHUB_ENV}"
             - name: Checkout code
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   ref: ${{ github.event.pull_request.head.ref }}
                   repository: ${{ github.event.pull_request.head.repo.full_name }}
diff --git a/.github/workflows/create-block.yml b/.github/workflows/create-block.yml
index 2b935469264800..ff1f1eb980347b 100644
--- a/.github/workflows/create-block.yml
+++ b/.github/workflows/create-block.yml
@@ -24,7 +24,7 @@ jobs:
                 os: ['macos-latest', 'ubuntu-latest', 'windows-latest']
 
         steps:
-            - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+            - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
diff --git a/.github/workflows/end2end-test.yml b/.github/workflows/end2end-test.yml
index c919e733360ffe..cae32035c4c9df 100644
--- a/.github/workflows/end2end-test.yml
+++ b/.github/workflows/end2end-test.yml
@@ -27,7 +27,7 @@ jobs:
                 totalParts: [8]
 
         steps:
-            - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+            - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
@@ -75,7 +75,7 @@ jobs:
         steps:
             # Checkout defaults to using the branch which triggered the event, which
             # isn't necessarily `trunk` (e.g. in the case of a merge).
-            - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+            - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   ref: trunk
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
diff --git a/.github/workflows/gradle-wrapper-validation.yml b/.github/workflows/gradle-wrapper-validation.yml
index bcd0fee6453fdb..b444b8f974df77 100644
--- a/.github/workflows/gradle-wrapper-validation.yml
+++ b/.github/workflows/gradle-wrapper-validation.yml
@@ -6,7 +6,7 @@ jobs:
         name: 'Validation'
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+            - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
             - uses: gradle/wrapper-validation-action@v3
diff --git a/.github/workflows/performance.yml b/.github/workflows/performance.yml
index b78ff9532c22d3..cb7a47e91101ff 100644
--- a/.github/workflows/performance.yml
+++ b/.github/workflows/performance.yml
@@ -32,7 +32,7 @@ jobs:
             WP_ARTIFACTS_PATH: ${{ github.workspace }}/artifacts
 
         steps:
-            - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+            - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
diff --git a/.github/workflows/php-changes-detection.yml b/.github/workflows/php-changes-detection.yml
index ba34e0d806185e..75c359462efc4e 100644
--- a/.github/workflows/php-changes-detection.yml
+++ b/.github/workflows/php-changes-detection.yml
@@ -10,14 +10,14 @@ jobs:
         if: ${{ github.repository == 'WordPress/gutenberg' || github.event_name == 'pull_request' }}
         steps:
             - name: Check out code
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   fetch-depth: 0
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
             - name: Get changed PHP files
               id: changed-files-php
-              uses: tj-actions/changed-files@0874344d6ebbaa00a27da73276ae7162fadcaf69 # v44.3.0
+              uses: tj-actions/changed-files@a29e8b565651ce417abb5db7164b4a2ad8b6155c # v44.4.0
               with:
                   files: |
                       **.{php}
diff --git a/.github/workflows/publish-npm-packages.yml b/.github/workflows/publish-npm-packages.yml
index 11dfdb878ef289..ab139c19e6ddec 100644
--- a/.github/workflows/publish-npm-packages.yml
+++ b/.github/workflows/publish-npm-packages.yml
@@ -31,7 +31,7 @@ jobs:
         steps:
             - name: Checkout (for CLI)
               if: ${{ github.event.inputs.release_type != 'wp' }}
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   path: cli
                   ref: trunk
@@ -39,7 +39,7 @@ jobs:
 
             - name: Checkout (for publishing)
               if: ${{ github.event.inputs.release_type != 'wp' }}
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   path: publish
                   # Later, we switch this branch in the script that publishes packages.
@@ -49,7 +49,7 @@ jobs:
 
             - name: Checkout (for publishing WP major version)
               if: ${{ github.event.inputs.release_type == 'wp' && github.event.inputs.wp_version }}
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   path: publish
                   ref: wp/${{ github.event.inputs.wp_version }}
diff --git a/.github/workflows/pull-request-automation.yml b/.github/workflows/pull-request-automation.yml
index 05d28f888d0ae0..61c522474a7b3d 100644
--- a/.github/workflows/pull-request-automation.yml
+++ b/.github/workflows/pull-request-automation.yml
@@ -12,7 +12,7 @@ jobs:
         steps:
             # Checkout defaults to using the branch which triggered the event, which
             # isn't necessarily `trunk` (e.g. in the case of a merge).
-            - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+            - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   ref: trunk
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
diff --git a/.github/workflows/rnmobile-android-runner.yml b/.github/workflows/rnmobile-android-runner.yml
index 5d1d476226b12f..5ce90a8c85e077 100644
--- a/.github/workflows/rnmobile-android-runner.yml
+++ b/.github/workflows/rnmobile-android-runner.yml
@@ -23,7 +23,7 @@ jobs:
 
         steps:
             - name: checkout
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
diff --git a/.github/workflows/rnmobile-ios-runner.yml b/.github/workflows/rnmobile-ios-runner.yml
index 409ba9f8fe1717..1c5c6ff5de047b 100644
--- a/.github/workflows/rnmobile-ios-runner.yml
+++ b/.github/workflows/rnmobile-ios-runner.yml
@@ -23,7 +23,7 @@ jobs:
                 native-test-name: [gutenberg-editor-rendering]
 
         steps:
-            - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+            - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
diff --git a/.github/workflows/static-checks.yml b/.github/workflows/static-checks.yml
index 12c8931efca066..32d7c609681196 100644
--- a/.github/workflows/static-checks.yml
+++ b/.github/workflows/static-checks.yml
@@ -22,7 +22,7 @@ jobs:
         if: ${{ github.repository == 'WordPress/gutenberg' || github.event_name == 'pull_request' }}
 
         steps:
-            - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+            - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
diff --git a/.github/workflows/storybook-pages.yml b/.github/workflows/storybook-pages.yml
index 56b7471f06d9b3..dfe301386849f6 100644
--- a/.github/workflows/storybook-pages.yml
+++ b/.github/workflows/storybook-pages.yml
@@ -12,7 +12,7 @@ jobs:
 
         steps:
             - name: Checkout
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   ref: trunk
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index 22bca2dc78186b..dd50ea68e0e5d5 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -32,7 +32,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
@@ -70,7 +70,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
@@ -121,7 +121,7 @@ jobs:
         name: Build JavaScript assets for PHP unit tests
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+            - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
@@ -170,7 +170,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
@@ -281,7 +281,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
@@ -351,7 +351,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
diff --git a/.github/workflows/upload-release-to-plugin-repo.yml b/.github/workflows/upload-release-to-plugin-repo.yml
index 8a92d0443d577a..60ecacb2a8d705 100644
--- a/.github/workflows/upload-release-to-plugin-repo.yml
+++ b/.github/workflows/upload-release-to-plugin-repo.yml
@@ -96,7 +96,7 @@ jobs:
 
         steps:
             - name: Checkout code
-              uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+              uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
               with:
                   ref: ${{ matrix.branch }}
                   token: ${{ secrets.GUTENBERG_TOKEN }}