diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7ef36549..e82b888f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Run markdownlint-cli
         uses: nosborn/github-action-markdown-cli@v3.5.0
         with:
@@ -40,7 +40,7 @@ jobs:
           - 'ruby-head'
           - 'truffleruby-head'
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1.313.0
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 99e5a501..4e3fd362 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -23,7 +23,7 @@ jobs:
     needs: wait-for-ci
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Release Gem
         uses: simplyqio/publish-rubygems-action@2.0.0
diff --git a/.github/workflows/sync-test-fixtures.yml b/.github/workflows/sync-test-fixtures.yml
index 2e06969d..35e5b01a 100644
--- a/.github/workflows/sync-test-fixtures.yml
+++ b/.github/workflows/sync-test-fixtures.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Sync fixtures
         id: sync
         run: |