diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index ba14642..754f5fd 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -21,7 +21,7 @@ jobs:
         ruby-version: [ '3.2', '3.3', '3.4' ]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
diff --git a/.github/workflows/ruby_gem.yml b/.github/workflows/ruby_gem.yml
index 8d8950a..70dfe38 100644
--- a/.github/workflows/ruby_gem.yml
+++ b/.github/workflows/ruby_gem.yml
@@ -12,7 +12,7 @@ jobs:
         ruby-version: [ '3.2', '3.3', '3.4' ]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -31,11 +31,11 @@ jobs:
       contents: read
 
     steps:
-      - uses: actions/checkout@v2
-      - name: Set up Ruby 3.0.1
+      - uses: actions/checkout@v4
+      - name: Set up Ruby 3.4
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.0.1
+          ruby-version: 3.4
           bundler-cache: true
 
       - name: Publish to RubyGems