diff --git a/.github/workflows/build-and-deploy-documentation.yml b/.github/workflows/build-and-deploy-documentation.yml
index 7bd41d8..bcb660a 100644
--- a/.github/workflows/build-and-deploy-documentation.yml
+++ b/.github/workflows/build-and-deploy-documentation.yml
@@ -25,7 +25,7 @@ jobs:
     steps:
 
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Check links
         uses: addnab/docker-run-action@v3
diff --git a/.github/workflows/build-and-test-documentation.yml b/.github/workflows/build-and-test-documentation.yml
index b524f76..59f5cef 100644
--- a/.github/workflows/build-and-test-documentation.yml
+++ b/.github/workflows/build-and-test-documentation.yml
@@ -25,7 +25,7 @@ jobs:
     steps:
 
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Check links
         uses: addnab/docker-run-action@v3
diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index a3fb954..23c13b1 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install Opendylan
         uses: dylan-lang/install-opendylan@v3