diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index de37655..131bf92 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-go@v6
         with:
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 4652d8f..afa8a98 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -12,7 +12,7 @@ jobs:
     name: dependency-review
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       # The action hard-errors until the repo's Dependency Graph feature is
       # enabled (Settings > Code security). continue-on-error keeps the job
       # from blocking PRs before an admin flips that switch; once enabled the
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 6240ae2..717399e 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -16,7 +16,7 @@ jobs:
     name: go test -race
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-go@v6
         with:
           go-version: '1.25'
@@ -31,7 +31,7 @@ jobs:
       contents: read
       security-events: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-go@v6
         with:
           go-version: '1.25'
@@ -51,7 +51,7 @@ jobs:
     name: gosec (badgeverify)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-go@v6
         with:
           go-version: '1.25'
@@ -67,7 +67,7 @@ jobs:
     name: govulncheck
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-go@v6
         with:
           go-version: '1.25'
@@ -79,7 +79,7 @@ jobs:
     name: gitleaks
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
       # The gitleaks GitHub Action requires a paid GITLEAKS_LICENSE secret on
@@ -100,7 +100,7 @@ jobs:
     name: badgeverify fuzz
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: actions/setup-go@v6
         with:
           go-version: '1.25'