diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 90d6d816..3b21099f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,7 +25,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v6
 
-      - uses: ruby/setup-ruby@89f90524b88a01fe6e0b732220432cc6142926af # pin@v1.313.0
+      - uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601 # pin@v1.315.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index c6e5bb5a..bc49d1fb 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -18,7 +18,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v6
 
-      - uses: ruby/setup-ruby@89f90524b88a01fe6e0b732220432cc6142926af # pin@v1.313.0
+      - uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601 # pin@v1.315.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7064d973..b84b2cb8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v6
 
-      - uses: ruby/setup-ruby@89f90524b88a01fe6e0b732220432cc6142926af # pin@v1.313.0
+      - uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601 # pin@v1.315.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f53abb67..f43f2194 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@89f90524b88a01fe6e0b732220432cc6142926af # pin@v1.313.0
+      - uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601 # pin@v1.315.0
         with:
           bundler-cache: true