diff --git a/.github/workflows/build_test.yml b/.github/workflows/build_test.yml
index 3b6f567..9a6314b 100644
--- a/.github/workflows/build_test.yml
+++ b/.github/workflows/build_test.yml
@@ -35,7 +35,7 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v6
         with:
@@ -81,7 +81,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v6
         with:
@@ -127,7 +127,7 @@ jobs:
     permissions:
       contents: read
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/deploy_pypi.yml b/.github/workflows/deploy_pypi.yml
index a5a8cfa..1ff2203 100644
--- a/.github/workflows/deploy_pypi.yml
+++ b/.github/workflows/deploy_pypi.yml
@@ -24,7 +24,7 @@ jobs:
     if: github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch'
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/deploy_test_pypi.yml b/.github/workflows/deploy_test_pypi.yml
index 4fbfe4a..09dfa81 100644
--- a/.github/workflows/deploy_test_pypi.yml
+++ b/.github/workflows/deploy_test_pypi.yml
@@ -24,7 +24,7 @@ jobs:
     if: github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch'
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6