diff --git a/.github/workflows/actions.yml b/.github/workflows/actions.yml
index 21751475a6..03b7b15017 100644
--- a/.github/workflows/actions.yml
+++ b/.github/workflows/actions.yml
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: "3.10"
diff --git a/.github/workflows/contributor-open-pr-comment.yml b/.github/workflows/contributor-open-pr-comment.yml
index 948a8f546d..5e07c8ee00 100644
--- a/.github/workflows/contributor-open-pr-comment.yml
+++ b/.github/workflows/contributor-open-pr-comment.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Get and Format Username (PR only)
         if: github.event_name == 'pull_request'
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index fb7ff467b5..3328b1211d 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -34,7 +34,7 @@ jobs:
     steps:
       # We explicitly don't use acryldata/sane-checkout-action because docusaurus runs
       # git commands to determine the last change date for each file.
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Set up JDK 17
diff --git a/.github/workflows/quickstart-test.yml b/.github/workflows/quickstart-test.yml
index 2a67c63688..3a07a1d894 100644
--- a/.github/workflows/quickstart-test.yml
+++ b/.github/workflows/quickstart-test.yml
@@ -34,7 +34,7 @@ jobs:
           sudo docker image prune -a -f || true
 
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -104,7 +104,7 @@ jobs:
           datahub docker check
 
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install dependencies
         run: |
diff --git a/.github/workflows/update-test-weights.yml b/.github/workflows/update-test-weights.yml
index 1fa76d24c4..7afbe589ec 100644
--- a/.github/workflows/update-test-weights.yml
+++ b/.github/workflows/update-test-weights.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/verify-quickstart-compose.yml b/.github/workflows/verify-quickstart-compose.yml
index f7a00f006b..11ffc8ecde 100644
--- a/.github/workflows/verify-quickstart-compose.yml
+++ b/.github/workflows/verify-quickstart-compose.yml
@@ -16,7 +16,7 @@ jobs:
       THRESHOLD_GB: 4.3
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Generate quickstart compose file
         run: |