diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3ca47183..31cbd109 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,7 +25,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v7
 
-      - uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # pin@v1.321.0
+      - uses: ruby/setup-ruby@984c0c890880bbf811283d6f09c4607c62d210a4 # pin@v1.323.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 26b4796f..e7e8fdc6 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -18,7 +18,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v7
 
-      - uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # pin@v1.321.0
+      - uses: ruby/setup-ruby@984c0c890880bbf811283d6f09c4607c62d210a4 # pin@v1.323.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b05655c5..0f1374a2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v7
 
-      - uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # pin@v1.321.0
+      - uses: ruby/setup-ruby@984c0c890880bbf811283d6f09c4607c62d210a4 # pin@v1.323.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8629b372..e0d64308 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@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # pin@v1.321.0
+      - uses: ruby/setup-ruby@984c0c890880bbf811283d6f09c4607c62d210a4 # pin@v1.323.0
         with:
           bundler-cache: true