diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index eed73b1..2378d0c 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.3
+        uses: actions/checkout@v7.0.0
 
       - name: Black
         uses: microsoft/action-python@0.7.3
@@ -56,7 +56,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.3
+        uses: actions/checkout@v7.0.0
 
       - name: Initialize CASA data directory
         run: mkdir -p ~/.casa/data
diff --git a/.github/workflows/schedule-update-actions.yml b/.github/workflows/schedule-update-actions.yml
index d0a0413..6ab98b7 100644
--- a/.github/workflows/schedule-update-actions.yml
+++ b/.github/workflows/schedule-update-actions.yml
@@ -12,7 +12,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-            - uses: actions/checkout@v6.0.3
+            - uses: actions/checkout@v7.0.0
               with:
                   # [Required] Access token with `workflow` scope.
                   token: ${{ secrets.NRO45DATA_WORKFLOW_KEY }}
diff --git a/.github/workflows/template-sync.yml b/.github/workflows/template-sync.yml
index dca18a7..c25d55d 100644
--- a/.github/workflows/template-sync.yml
+++ b/.github/workflows/template-sync.yml
@@ -5,7 +5,7 @@ jobs:
   sync:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6.0.3 # important!
+      - uses: actions/checkout@v7.0.0 # important!
       - uses: euphoricsystems/action-sync-template-repository@v2.5.1
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}