diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 22e8649..06db32f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,7 +16,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Install Nix
         uses: cachix/install-nix-action@v31
       - name: Setup Cachix
@@ -42,7 +42,7 @@ jobs:
     needs: [check]
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Install Nix
         uses: cachix/install-nix-action@v31
       - name: Setup Cachix
@@ -68,7 +68,7 @@ jobs:
           - terranix
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Install Nix
         uses: cachix/install-nix-action@v31
       - name: Setup Cachix
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 7c9437f..55cd692 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: ${{ github.ref_name }}
       - name: Install Nix
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f59b097..cd261b4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -25,7 +25,7 @@ jobs:
           app-id: ${{ vars.GH_APP_ID }}
           private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Install Nix
         uses: cachix/install-nix-action@v31
       - name: Setup Cachix
diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 3139856..dca296d 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -25,7 +25,7 @@ jobs:
           app-id: ${{ vars.GH_APP_ID }}
           private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: main
       - name: Install Nix