diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index acb51c4..213abfd 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -26,7 +26,7 @@ jobs:
       actions: read
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 303c52f..9d0f96d 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -11,7 +11,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-node@v6
         with:
           node-version: '22'
diff --git a/.github/workflows/outbreak-ingest.yml b/.github/workflows/outbreak-ingest.yml
index 9d46b77..c5c35dc 100644
--- a/.github/workflows/outbreak-ingest.yml
+++ b/.github/workflows/outbreak-ingest.yml
@@ -15,7 +15,7 @@ jobs:
   ingest:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-node@v6
         with:
           node-version: '22'
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 41ff3f7..e45f2e5 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -14,7 +14,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-node@v6
         with:
           node-version: '22'
diff --git a/.github/workflows/sync-hf-dataset.yml b/.github/workflows/sync-hf-dataset.yml
index 96e9462..c69864b 100644
--- a/.github/workflows/sync-hf-dataset.yml
+++ b/.github/workflows/sync-hf-dataset.yml
@@ -9,7 +9,7 @@ jobs:
   sync:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: '3.12'