diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index 335b87b4..643a5b67 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -30,7 +30,7 @@ jobs:
 
     # this will install pre-commit into a python environment
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: prefix-dev/setup-pixi@v0.9.6
         with:
           manifest-path: pyproject.toml
diff --git a/.github/workflows/grype.yml b/.github/workflows/grype.yml
index 80d91697..c3296092 100644
--- a/.github/workflows/grype.yml
+++ b/.github/workflows/grype.yml
@@ -31,7 +31,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Setup pixi
         uses: prefix-dev/setup-pixi@v0.9.6
         with:
@@ -79,7 +79,7 @@ jobs:
           extra-channels: mantid-ornl/label/rc neutrons mantid
 
       - name: Check out grype config
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           sparse-checkout: |
             .grype.yaml
diff --git a/.github/workflows/test_and_deploy.yaml b/.github/workflows/test_and_deploy.yaml
index 1fb9c062..5bf641c5 100644
--- a/.github/workflows/test_and_deploy.yaml
+++ b/.github/workflows/test_and_deploy.yaml
@@ -21,7 +21,7 @@ jobs:
   tests:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
           fetch-tags: true
@@ -75,7 +75,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
           fetch-tags: true
@@ -92,7 +92,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
           fetch-tags: true
@@ -138,7 +138,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/next'
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Pixi
         uses: prefix-dev/setup-pixi@v0.9.6
diff --git a/.github/workflows/update-lockfiles.yml b/.github/workflows/update-lockfiles.yml
index 2e7d51b6..9b4d6b34 100644
--- a/.github/workflows/update-lockfiles.yml
+++ b/.github/workflows/update-lockfiles.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup pixi
         uses: prefix-dev/setup-pixi@v0.9.6