diff --git a/.github/workflows/build_and_deploy.yml b/.github/workflows/build_and_deploy.yml
index 97f5ad5..68a94f5 100644
--- a/.github/workflows/build_and_deploy.yml
+++ b/.github/workflows/build_and_deploy.yml
@@ -16,7 +16,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: cachix/install-nix-action@v31
         with:
           nix_path: nixpkgs=channel:nixos-unstable
diff --git a/.github/workflows/check_redirects.yml b/.github/workflows/check_redirects.yml
index 56cb2bc..27a40d7 100644
--- a/.github/workflows/check_redirects.yml
+++ b/.github/workflows/check_redirects.yml
@@ -19,6 +19,6 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Check redirects
         run: ./test/subdomain_redirects.sh