diff --git a/.github/workflows/reusable-build-package.yml b/.github/workflows/reusable-build-package.yml
index 1679f1938df17..6ee00003841ad 100644
--- a/.github/workflows/reusable-build-package.yml
+++ b/.github/workflows/reusable-build-package.yml
@@ -15,6 +15,8 @@ jobs:
   #
   # Performs the following steps:
   # - Checks out the repository.
+  # - Retrieves the pinned commit hash for the Gutenberg repository.
+  # - Configures caching for the /gutenberg directory.
   # - Sets up Node.js.
   # - Runs the build script.
   # - Prepares the directory structure for the ZIP.
@@ -34,6 +36,16 @@ jobs:
           show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
           persist-credentials: false
 
+      - name: Retrieve the pinned Gutenberg SHA value
+        id: gutenberg-pinned-sha
+        run: echo "sha=$(jq -r '.gutenberg.ref' package.json)" >> "$GITHUB_OUTPUT"
+
+      - name: Configure caching for Gutenberg directory.
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+        with:
+          path: gutenberg
+          key: gutenberg-${{ steps.gutenberg-pinned-sha.outputs.sha }}-${{ hashFiles( 'tools/gutenberg/*', 'package*.json', 'Gruntfile.js' ) }}
+
       - name: Set up Node.js
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
diff --git a/.github/workflows/reusable-check-built-files.yml b/.github/workflows/reusable-check-built-files.yml
index c1d05d821dec5..eb8607ee93ccf 100644
--- a/.github/workflows/reusable-check-built-files.yml
+++ b/.github/workflows/reusable-check-built-files.yml
@@ -16,6 +16,8 @@ jobs:
   #
   # Performs the following steps:
   # - Checks out the repository.
+  # - Retrieves the pinned commit hash for the Gutenberg repository.
+  # - Configures caching for the /gutenberg directory.
   # - Sets up Node.js.
   # - Configures caching for Composer.
   # - Installs Composer dependencies.
@@ -41,6 +43,16 @@ jobs:
         with:
           show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
+      - name: Retrieve the pinned Gutenberg SHA value
+        id: gutenberg-pinned-sha
+        run: echo "sha=$(jq -r '.gutenberg.ref' package.json)" >> "$GITHUB_OUTPUT"
+
+      - name: Configure caching for Gutenberg directory.
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+        with:
+          path: gutenberg
+          key: gutenberg-${{ steps.gutenberg-pinned-sha.outputs.sha }}-${{ hashFiles( 'tools/gutenberg/*', 'package*.json', 'Gruntfile.js' ) }}
+
       - name: Set up Node.js
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
diff --git a/.github/workflows/reusable-coding-standards-javascript.yml b/.github/workflows/reusable-coding-standards-javascript.yml
index 5ad9212e7e58d..e2a5f8619d20b 100644
--- a/.github/workflows/reusable-coding-standards-javascript.yml
+++ b/.github/workflows/reusable-coding-standards-javascript.yml
@@ -20,6 +20,8 @@ jobs:
   #
   # Performs the following steps:
   # - Checks out the repository.
+  # - Retrieves the pinned commit hash for the Gutenberg repository.
+  # - Configures caching for the /gutenberg directory.
   # - Sets up Node.js.
   # - Logs debug information about the GitHub Action runner.
   # - Installs npm dependencies.
@@ -39,6 +41,16 @@ jobs:
           show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
           persist-credentials: false
 
+      - name: Retrieve the pinned Gutenberg SHA value
+        id: gutenberg-pinned-sha
+        run: echo "sha=$(jq -r '.gutenberg.ref' package.json)" >> "$GITHUB_OUTPUT"
+
+      - name: Configure caching for Gutenberg directory.
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+        with:
+          path: gutenberg
+          key: gutenberg-${{ steps.gutenberg-pinned-sha.outputs.sha }}-${{ hashFiles( 'tools/gutenberg/*', 'package*.json', 'Gruntfile.js' ) }}
+
       - name: Set up Node.js
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
diff --git a/.github/workflows/reusable-end-to-end-tests.yml b/.github/workflows/reusable-end-to-end-tests.yml
index 92ef4fafc32d0..337f08908beb2 100644
--- a/.github/workflows/reusable-end-to-end-tests.yml
+++ b/.github/workflows/reusable-end-to-end-tests.yml
@@ -48,6 +48,8 @@ jobs:
   # Performs the following steps:
   # - Sets environment variables.
   # - Checks out the repository.
+  # - Retrieves the pinned commit hash for the Gutenberg repository.
+  # - Configures caching for the /gutenberg directory.
   # - Sets up Node.js.
   # - Logs debug information about the GitHub Action runner.
   # - Installs npm dependencies.
@@ -81,6 +83,16 @@ jobs:
           show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
           persist-credentials: false
 
+      - name: Retrieve the pinned Gutenberg SHA value
+        id: gutenberg-pinned-sha
+        run: echo "sha=$(jq -r '.gutenberg.ref' package.json)" >> "$GITHUB_OUTPUT"
+
+      - name: Configure caching for Gutenberg directory.
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+        with:
+          path: gutenberg
+          key: gutenberg-${{ steps.gutenberg-pinned-sha.outputs.sha }}-${{ hashFiles( 'tools/gutenberg/*', 'package*.json', 'Gruntfile.js' ) }}
+
       - name: Set up Node.js
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
diff --git a/.github/workflows/reusable-javascript-tests.yml b/.github/workflows/reusable-javascript-tests.yml
index 0b6d28e44a93b..4e81907cdb9ea 100644
--- a/.github/workflows/reusable-javascript-tests.yml
+++ b/.github/workflows/reusable-javascript-tests.yml
@@ -21,6 +21,8 @@ jobs:
   #
   # Performs the following steps:
   # - Checks out the repository.
+  # - Retrieves the pinned commit hash for the Gutenberg repository.
+  # - Configures caching for the /gutenberg directory.
   # - Sets up Node.js.
   # - Logs debug information about the GitHub Action runner.
   # - Installs npm dependencies.
@@ -40,6 +42,16 @@ jobs:
           show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
           persist-credentials: false
 
+      - name: Retrieve the pinned Gutenberg SHA value
+        id: gutenberg-pinned-sha
+        run: echo "sha=$(jq -r '.gutenberg.ref' package.json)" >> "$GITHUB_OUTPUT"
+
+      - name: Configure caching for Gutenberg directory.
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+        with:
+          path: gutenberg
+          key: gutenberg-${{ steps.gutenberg-pinned-sha.outputs.sha }}-${{ hashFiles( 'tools/gutenberg/*', 'package*.json', 'Gruntfile.js' ) }}
+
       - name: Set up Node.js
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
diff --git a/.github/workflows/reusable-performance-test-v2.yml b/.github/workflows/reusable-performance-test-v2.yml
index f9259f2b5824f..ff09ced922248 100644
--- a/.github/workflows/reusable-performance-test-v2.yml
+++ b/.github/workflows/reusable-performance-test-v2.yml
@@ -77,7 +77,9 @@ jobs:
   # Performs the following steps:
   # - Configure environment variables.
   # - Checkout repository.
-  # - Set up Node.js.
+  # - Retrieves the pinned commit hash for the Gutenberg repository.
+  # - Configures caching for the /gutenberg directory.
+  # - Sets up Node.js.
   # - Log debug information.
   # - Install npm dependencies.
   # - Install Playwright browsers.
@@ -121,6 +123,16 @@ jobs:
           fetch-depth: ${{ github.event_name == 'workflow_dispatch' && '2' || '1' }}
           persist-credentials: false
 
+      - name: Retrieve the pinned Gutenberg SHA value
+        id: gutenberg-pinned-sha
+        run: echo "sha=$(jq -r '.gutenberg.ref' package.json)" >> "$GITHUB_OUTPUT"
+
+      - name: Configure caching for Gutenberg directory.
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+        with:
+          path: gutenberg
+          key: gutenberg-${{ steps.gutenberg-pinned-sha.outputs.sha }}-${{ hashFiles( 'tools/gutenberg/*', 'package*.json', 'Gruntfile.js' ) }}
+
       - name: Set up Node.js
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
diff --git a/.github/workflows/reusable-phpunit-tests-v3.yml b/.github/workflows/reusable-phpunit-tests-v3.yml
index 45198c20f5e52..c63e0d578d408 100644
--- a/.github/workflows/reusable-phpunit-tests-v3.yml
+++ b/.github/workflows/reusable-phpunit-tests-v3.yml
@@ -101,6 +101,8 @@ jobs:
   # Performs the following steps:
   # - Sets environment variables.
   # - Checks out the repository.
+  # - Retrieves the pinned commit hash for the Gutenberg repository.
+  # - Configures caching for the /gutenberg directory.
   # - Sets up Node.js.
   # - Sets up PHP.
   # - Installs Composer dependencies.
@@ -136,6 +138,16 @@ jobs:
           show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
           persist-credentials: false
 
+      - name: Retrieve the pinned Gutenberg SHA value
+        id: gutenberg-pinned-sha
+        run: echo "sha=$(jq -r '.gutenberg.ref' package.json)" >> "$GITHUB_OUTPUT"
+
+      - name: Configure caching for Gutenberg directory.
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+        with:
+          path: gutenberg
+          key: gutenberg-${{ steps.gutenberg-pinned-sha.outputs.sha }}-${{ hashFiles( 'tools/gutenberg/*', 'package*.json', 'Gruntfile.js' ) }}
+
       - name: Set up Node.js
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with:
diff --git a/.github/workflows/reusable-test-core-build-process.yml b/.github/workflows/reusable-test-core-build-process.yml
index 4bec59e285c57..f5244984cd6a8 100644
--- a/.github/workflows/reusable-test-core-build-process.yml
+++ b/.github/workflows/reusable-test-core-build-process.yml
@@ -50,6 +50,8 @@ jobs:
   #
   # Performs the following steps:
   # - Checks out the repository.
+  # - Retrieves the pinned commit hash for the Gutenberg repository.
+  # - Configures caching for the /gutenberg directory.
   # - Sets up Node.js.
   # - Logs debug information about the GitHub Action runner.
   # - Installs npm dependencies.
@@ -75,6 +77,16 @@ jobs:
           show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
           persist-credentials: false
 
+      - name: Retrieve the pinned Gutenberg SHA value
+        id: gutenberg-pinned-sha
+        run: echo "sha=$(jq -r '.gutenberg.ref' package.json)" >> "$GITHUB_OUTPUT"
+
+      - name: Configure caching for Gutenberg directory.
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+        with:
+          path: gutenberg
+          key: gutenberg-${{ steps.gutenberg-pinned-sha.outputs.sha }}-${{ hashFiles( 'tools/gutenberg/*', 'package*.json', 'Gruntfile.js' ) }}
+
       # This date is used to ensure that the PHPCS cache is cleared at least once every week.
       # http://man7.org/linux/man-pages/man1/date.1.html
       - name: "Get last Monday's date"
diff --git a/.github/workflows/reusable-test-local-docker-environment-v1.yml b/.github/workflows/reusable-test-local-docker-environment-v1.yml
index 698956ff00346..ef52f2f00d5ee 100644
--- a/.github/workflows/reusable-test-local-docker-environment-v1.yml
+++ b/.github/workflows/reusable-test-local-docker-environment-v1.yml
@@ -57,6 +57,8 @@ jobs:
   # Performs the following steps:
   # - Sets environment variables.
   # - Checks out the repository.
+  # - Retrieves the pinned commit hash for the Gutenberg repository.
+  # - Configures caching for the /gutenberg directory.
   # - Sets up Node.js.
   # - Sets up PHP.
   # - Installs Composer dependencies.
@@ -91,6 +93,16 @@ jobs:
           show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
           persist-credentials: false
 
+      - name: Retrieve the pinned Gutenberg SHA value
+        id: gutenberg-pinned-sha
+        run: echo "sha=$(jq -r '.gutenberg.ref' package.json)" >> "$GITHUB_OUTPUT"
+
+      - name: Configure caching for Gutenberg directory.
+        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5.0.3
+        with:
+          path: gutenberg
+          key: gutenberg-${{ steps.gutenberg-pinned-sha.outputs.sha }}-${{ hashFiles( 'tools/gutenberg/*', 'package*.json', 'Gruntfile.js' ) }}
+
       - name: Set up Node.js
         uses: actions/setup-node@6044e13b5dc448c55e2357c09f80417699197238 # v6.2.0
         with: