diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9e643d9..d20c727 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,7 +25,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v4
 
-      - uses: ruby/setup-ruby@7886c6653556e1164c58a7603d88286b5f708293 # pin@v1.228.0
+      - uses: ruby/setup-ruby@2e007403fc1ec238429ecaa57af6f22f019cc135 # pin@v1.234.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index ed41536..b870e34 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -18,7 +18,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v4
 
-      - uses: ruby/setup-ruby@7886c6653556e1164c58a7603d88286b5f708293 # pin@v1.228.0
+      - uses: ruby/setup-ruby@2e007403fc1ec238429ecaa57af6f22f019cc135 # pin@v1.234.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4c19c1f..df9dd6b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v4
 
-      - uses: ruby/setup-ruby@7886c6653556e1164c58a7603d88286b5f708293 # pin@v1.228.0
+      - uses: ruby/setup-ruby@2e007403fc1ec238429ecaa57af6f22f019cc135 # pin@v1.234.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 2aedbd2..657d854 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -23,7 +23,7 @@ jobs:
       - name: Update .ruby-version with matrix value
         run: echo "${{ matrix.ruby_version }}" >| .ruby-version
 
-      - uses: ruby/setup-ruby@7886c6653556e1164c58a7603d88286b5f708293 # pin@v1.228.0
+      - uses: ruby/setup-ruby@2e007403fc1ec238429ecaa57af6f22f019cc135 # pin@v1.234.0
         with:
           bundler-cache: true