diff --git a/.github/workflows/ci-smoke.yml b/.github/workflows/ci-smoke.yml
index 81985d1..4c838b6 100644
--- a/.github/workflows/ci-smoke.yml
+++ b/.github/workflows/ci-smoke.yml
@@ -27,7 +27,7 @@ jobs:
   smoke:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
         with:
           python-version: "3.12"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2ca8dba..12db5cc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
       matrix:
         python-version: ["3.12", "3.13"]
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
 
@@ -46,7 +46,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
 
@@ -65,7 +65,7 @@ jobs:
   typecheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
 
diff --git a/.github/workflows/drift.yml b/.github/workflows/drift.yml
index 8e694ca..d2d5722 100644
--- a/.github/workflows/drift.yml
+++ b/.github/workflows/drift.yml
@@ -15,7 +15,7 @@ jobs:
   drift:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: '3.12'
diff --git a/.github/workflows/voice.yml b/.github/workflows/voice.yml
index d38dd89..e41a26e 100644
--- a/.github/workflows/voice.yml
+++ b/.github/workflows/voice.yml
@@ -43,7 +43,7 @@ jobs:
   no-em-dash-in-prose:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Grep for U+2014 in enforced paths
         run: |