diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 98f0726..9957b39 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
           - {PY: "3.14", TOXENV: "lint"}
     steps:
       - name: "Checkout"
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: "Setup Python ${{matrix.test.PY}}"
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
@@ -48,7 +48,7 @@ jobs:
           - {os: "windows-latest", osname: "Windows", PY: "3.14", TOXENV: "py314", arch: "x64"}
           #- {os: "ubuntu-latest", osname: "Linux", PY: "pypy3.11", TOXENV: "pypy311", arch: "x64"}
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: "Setup Python ${{matrix.test.PY}}"
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
@@ -77,7 +77,7 @@ jobs:
           #- {PY: "pypy3.9", PG: "15", TOXENV: "pypy39"}
           #- {PY: "pypy3.10", PG: "15", TOXENV: "pypy310"}
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: "Setup Python ${{matrix.test.PY}}"
         uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
@@ -145,7 +145,7 @@ jobs:
           - {os: "macos-latest", name: "MacOS", archs: "auto"}
           - {os: "windows-latest", name: "Windows", archs: "auto"}
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - uses: pypa/cibuildwheel@8d2b08b68458a16aeb24b64e68a09ab1c8e82084 # v3.4.1
         env:
           CIBW_ARCHS: "${{matrix.sys.archs}}"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 88c7ec5..d9e4a6b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,7 +13,7 @@ jobs:
     name: "Build source package"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
           python-version: "3.14"
@@ -34,7 +34,7 @@ jobs:
           - {os: "macos-latest", name: "MacOS", archs: "auto"}
           - {os: "windows-latest", name: "Windows", archs: "auto"}
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - uses: pypa/cibuildwheel@8d2b08b68458a16aeb24b64e68a09ab1c8e82084 # v3.4.1
         env:
           CIBW_ARCHS: "${{matrix.sys.archs}}"
@@ -62,7 +62,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
           python-version: "3.14"