diff --git a/.github/workflows/move-major-tag.yml b/.github/workflows/move-major-tag.yml
index 8e71d2b..18560d7 100644
--- a/.github/workflows/move-major-tag.yml
+++ b/.github/workflows/move-major-tag.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Move major tag to released version
         env:
diff --git a/.github/workflows/test-suite.yml b/.github/workflows/test-suite.yml
index cb59122..5b75b96 100644
--- a/.github/workflows/test-suite.yml
+++ b/.github/workflows/test-suite.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Set up Python 3.12
         uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
diff --git a/.github/workflows/update-tf-modules.yml b/.github/workflows/update-tf-modules.yml
index f4a2345..eb5e3ee 100644
--- a/.github/workflows/update-tf-modules.yml
+++ b/.github/workflows/update-tf-modules.yml
@@ -87,10 +87,10 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Checkout updater package source
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           repository: datasciencecampus/update-tf-modules
           ref: ${{ inputs.updater_ref }}