diff --git a/.github/workflows/ci_cd_pr.yml b/.github/workflows/ci_cd_pr.yml
index 647bbb8..abb1298 100644
--- a/.github/workflows/ci_cd_pr.yml
+++ b/.github/workflows/ci_cd_pr.yml
@@ -63,7 +63,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
      - name: "Checkout project"
-       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+       uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
        with:
         persist-credentials: false
      - name: "Sync labels"
@@ -73,7 +73,7 @@ jobs:
      - name: "Label pull-request"
        # HACK: skip if contributor does not have write permissions (forks)
        if: github.event.pull_request.head.repo.full_name == github.repository
-       uses: actions/labeler@8558fd74291d67161a8a78ce36a881fa63b766a9 # v5.0.0
+       uses: actions/labeler@634933edcd8ababfe52f92936142cc22ac488b1b # v6.0.1
        with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
 
@@ -180,12 +180,12 @@ jobs:
     steps:
 
       - name: "Checkout PyLumerical"
-        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v4
         with:
           persist-credentials: false
 
       - name: "Login to GitHub container registry"
-        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -253,7 +253,7 @@ jobs:
 
       - name: Upload Coverage Results
         if: always()
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
         with:
           name: coverage-html-ubuntu
           path: .cov/html
diff --git a/.github/workflows/ci_cd_release.yml b/.github/workflows/ci_cd_release.yml
index 144f8fb..abc7341 100644
--- a/.github/workflows/ci_cd_release.yml
+++ b/.github/workflows/ci_cd_release.yml
@@ -94,12 +94,12 @@ jobs:
     steps:
 
       - name: "Checkout PyLumerical"
-        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v4
         with:
           persist-credentials: false
 
       - name: "Login to GitHub container registry"
-        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
@@ -167,7 +167,7 @@ jobs:
 
       - name: Upload Coverage Results
         if: always()
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
         with:
           name: coverage-html-ubuntu
           path: .cov/html
diff --git a/doc/source/changelog/22.maintenance.md b/doc/source/changelog/22.maintenance.md
new file mode 100644
index 0000000..664d006
--- /dev/null
+++ b/doc/source/changelog/22.maintenance.md
@@ -0,0 +1 @@
+Bump the actions group with 4 updates