diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4ee990e..ac75302 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,7 +36,7 @@ jobs:
       # Third-party actions are pinned by SHA, with the tag in a trailing
       # comment so the version is still readable. A tag is a moving reference:
       # whoever can move it can run code in this job.
-      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       # mise rather than setup-go, so every repository in the fleet installs its
       # toolchain the same way. The cost is that the Go version now lives in
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 35a2da3..b3394f4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -36,7 +36,7 @@ jobs:
       id-token: write # OIDC identity for build provenance
       attestations: write # record the provenance attestation
     steps:
-      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           # The version arithmetic below reads the tag history. A shallow clone
           # does not have it.
@@ -132,7 +132,7 @@ jobs:
       # and this commit, and `gh attestation verify` checks that against a
       # public transparency log.
       - name: Attest build provenance
-        uses: actions/attest-build-provenance@e8998f949152b193b063cb0ec769d69d929409be # v2
+        uses: actions/attest-build-provenance@0f67c3f4856b2e3261c31976d6725780e5e4c373 # v4.1.1
         with:
           subject-path: dist/*.tar.gz