diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index ca79ca5b..01aa1cc6 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -4,3 +4,5 @@ updates:
     directory: /
     schedule:
       interval: weekly
+    cooldown:
+      default-days: 5
diff --git a/.github/workflows/rubocop.yml b/.github/workflows/rubocop.yml
index a750882a..31f77b3e 100644
--- a/.github/workflows/rubocop.yml
+++ b/.github/workflows/rubocop.yml
@@ -15,9 +15,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7.0.0
     - name: Set up Ruby
-      uses: ruby/setup-ruby@v1
+      uses: ruby/setup-ruby@v1.314.0
       with:
         ruby-version: '4.0'
         rubygems: latest
diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 32c3c699..ed124e5f 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -78,9 +78,9 @@ jobs:
     continue-on-error: ${{ matrix.channel != 'stable' }}
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7.0.0
     - name: Set up Ruby
-      uses: ruby/setup-ruby@v1
+      uses: ruby/setup-ruby@v1.314.0
       with:
         ruby-version: ${{ matrix.ruby-version }}
         bundler-cache: true