diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 32e388d..abc8533 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,7 +36,7 @@ jobs:
           --health-timeout 5s
           --health-retries 20
     steps:
-      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
       - uses: erlef/setup-beam@54075bcc5e249e4758d363f27d099f55d843f124
@@ -44,7 +44,7 @@ jobs:
           elixir-version: ${{ matrix.elixir }}
           otp-version: ${{ matrix.otp }}
           version-type: strict
-      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065
+      - uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0
         with:
           python-version: '3.12'
       - uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1
diff --git a/.github/workflows/release-corpus.yml b/.github/workflows/release-corpus.yml
index d56a630..b3edf62 100644
--- a/.github/workflows/release-corpus.yml
+++ b/.github/workflows/release-corpus.yml
@@ -14,7 +14,7 @@ jobs:
     env:
       MIX_ENV: test
     steps:
-      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
       - uses: erlef/setup-beam@54075bcc5e249e4758d363f27d099f55d843f124
@@ -22,7 +22,7 @@ jobs:
           elixir-version: '1.20.4'
           otp-version: '29.1.1'
           version-type: strict
-      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+      - uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v7.1.0
         with:
           python-version: '3.12'
       - name: Verify release identity and corpus pin