diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index d0d7938..acc2a86 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ruby
diff --git a/.github/workflows/release-rubygems.yml b/.github/workflows/release-rubygems.yml
index a635856..7925f6e 100644
--- a/.github/workflows/release-rubygems.yml
+++ b/.github/workflows/release-rubygems.yml
@@ -44,7 +44,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           persist-credentials: false
       - name: Set up Ruby
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ff01298..fb9e71b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,7 +18,7 @@ jobs:
         ruby: ["2.7", "3.2", "3.3", "3.4", "4.0"]
     runs-on: ${{ matrix.runner }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}