diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6a68c0e..dc89266 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,7 +17,7 @@ jobs:
         variants: [stable, latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: cachix/install-nix-action@v31
         with:
           nix_path: nixpkgs=channel:nixpkgs-unstable
diff --git a/.github/workflows/update-flake-inputs.yml b/.github/workflows/update-flake-inputs.yml
index 7ad589e..0dd1e5f 100644
--- a/.github/workflows/update-flake-inputs.yml
+++ b/.github/workflows/update-flake-inputs.yml
@@ -17,7 +17,7 @@ jobs:
           app-id: ${{ vars.CI_APP_ID }}
           private-key: ${{ secrets.CI_APP_PRIVATE_KEY }}
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           token: ${{ steps.app-token.outputs.token }}
       - name: Setup Nix