diff --git a/.github/workflows/gem-push.yml b/.github/workflows/gem-push.yml
index 7e14395..8043a30 100644
--- a/.github/workflows/gem-push.yml
+++ b/.github/workflows/gem-push.yml
@@ -15,7 +15,7 @@ jobs:
       packages: write
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Ruby 3.1
       uses: ruby/setup-ruby@v1
       with:
diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 7f59877..6d43f67 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -20,7 +20,7 @@ jobs:
       matrix:
         ruby-version: ['3.1', '3.2', '3.3']
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
@@ -38,7 +38,7 @@ jobs:
         ruby-version: ['3.1', '3.2', '3.3']
         raketasks: ['rubocop', 'spec', 'docs']
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with: