diff --git a/.github/workflows/push_gem.yml b/.github/workflows/push_gem.yml
index 3ede114..5589153 100644
--- a/.github/workflows/push_gem.yml
+++ b/.github/workflows/push_gem.yml
@@ -22,7 +22,7 @@ jobs:
           git config --global user.name "$(git log -1 --pretty=format:'%an')"
           git remote set-url origin "https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY"
       - name: Set up Ruby
-        uses: ruby/setup-ruby@ca041f971d66735f3e5ff1e21cc13e2d51e7e535 # v1.233.0
+        uses: ruby/setup-ruby@dffc446db9ba5a0c4446edb5bca1c5c473a806c5 # v1.235.0
         with:
           bundler-cache: true
           ruby-version: ruby
diff --git a/.github/workflows/rubygems.yml b/.github/workflows/rubygems.yml
index 42f0197..f7cec24 100644
--- a/.github/workflows/rubygems.yml
+++ b/.github/workflows/rubygems.yml
@@ -50,7 +50,7 @@ jobs:
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       - name: Setup ruby (Ubuntu/macOS)
-        uses: ruby/setup-ruby@ca041f971d66735f3e5ff1e21cc13e2d51e7e535 # v1.233.0
+        uses: ruby/setup-ruby@dffc446db9ba5a0c4446edb5bca1c5c473a806c5 # v1.235.0
         with:
           ruby-version: ${{ matrix.ruby.value }}
           bundler-cache: true
diff --git a/.github/workflows/ubuntu-lint.yml b/.github/workflows/ubuntu-lint.yml
index 3618b90..064d437 100644
--- a/.github/workflows/ubuntu-lint.yml
+++ b/.github/workflows/ubuntu-lint.yml
@@ -21,7 +21,7 @@ jobs:
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       - name: Setup ruby
-        uses: ruby/setup-ruby@ca041f971d66735f3e5ff1e21cc13e2d51e7e535 # v1.233.0
+        uses: ruby/setup-ruby@dffc446db9ba5a0c4446edb5bca1c5c473a806c5 # v1.235.0
         with:
           ruby-version: 3.3.6
           bundler-cache: true