diff --git a/.github/workflows/pr-checks.yaml b/.github/workflows/pr-checks.yaml
index 428a5fd..44eed4d 100644
--- a/.github/workflows/pr-checks.yaml
+++ b/.github/workflows/pr-checks.yaml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 15
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
       - uses: ./.github/actions/nix-setup
       - name: Lint
         run: nix develop -c just lint
@@ -30,7 +30,7 @@ jobs:
   consistency:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
       - uses: ./.github/actions/nix-setup
       - name: Set up Git
         run: |
diff --git a/.github/workflows/render-template.yaml b/.github/workflows/render-template.yaml
index d3b6a2b..012d75b 100644
--- a/.github/workflows/render-template.yaml
+++ b/.github/workflows/render-template.yaml
@@ -25,7 +25,7 @@ jobs:
       # up to the push) -- they should always run so template bugs still get caught
       # even when the bot token below is unset or invalid.
       - name: Checkout
-        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with:
           ref: ${{ github.ref }}
 
diff --git a/includes/ci-consistency-job.jinja b/includes/ci-consistency-job.jinja
index 0516d4e..c640fdf 100644
--- a/includes/ci-consistency-job.jinja
+++ b/includes/ci-consistency-job.jinja
@@ -3,7 +3,7 @@
   consistency:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
       - uses: ./.github/actions/nix-setup
       - name: Set up Git
         run: |
diff --git a/template/.github/workflows/pr-checks.yaml.jinja b/template/.github/workflows/pr-checks.yaml.jinja
index 94ccaa6..d3f8c06 100644
--- a/template/.github/workflows/pr-checks.yaml.jinja
+++ b/template/.github/workflows/pr-checks.yaml.jinja
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 15
     steps:
-      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
       - uses: ./.github/actions/nix-setup
       - name: Lint
         run: nix develop -c just lint