diff --git a/.github/workflows/check-template.yml b/.github/workflows/check-template.yml
index 6807104..d4332eb 100644
--- a/.github/workflows/check-template.yml
+++ b/.github/workflows/check-template.yml
@@ -8,7 +8,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: cachix/install-nix-action@v31.5.2
       - name: Install just
         run: nix profile install nixpkgs#just
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2da82bd..f017bff 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
   check-flake:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: cachix/install-nix-action@v31.5.2
         with: