diff --git a/.github/workflows/add-versions.yml b/.github/workflows/add-versions.yml
index 3aca2ee..5cc476e 100644
--- a/.github/workflows/add-versions.yml
+++ b/.github/workflows/add-versions.yml
@@ -19,7 +19,7 @@ jobs:
       contents: write
       pull-requests: write
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - uses: NixOS/nix-installer-action@main
 
       - name: Configure git
diff --git a/.github/workflows/cache.yml b/.github/workflows/cache.yml
index d44afe9..139e2ca 100644
--- a/.github/workflows/cache.yml
+++ b/.github/workflows/cache.yml
@@ -17,7 +17,7 @@ jobs:
     outputs:
       calculated: ${{ steps.set-matrix.outputs.matrix }}
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - uses: NixOS/nix-installer-action@main
       - name: Set Matrix
         id: set-matrix
@@ -32,7 +32,7 @@ jobs:
     strategy:
       matrix: ${{ fromJSON(needs.matrix.outputs.calculated) }}
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - uses: cachix/install-nix-action@8aa03977d8d733052d78f4e008a241fd1dbf36b3 # v31.10.6
         with:
           extra_nix_config: |
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 02c82c5..186786e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,7 +14,7 @@ jobs:
     name: Flake Checks
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - uses: NixOS/nix-installer-action@main
       - name: Enable Nix Store Caching
         uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # v14
@@ -30,7 +30,7 @@ jobs:
         os: [macos-latest, ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - uses: NixOS/nix-installer-action@main
       - uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # v14
         with: