diff --git a/.github/workflows/test-ruby-head.yml b/.github/workflows/test-ruby-head.yml
index 4fbeb81..c4c7028 100644
--- a/.github/workflows/test-ruby-head.yml
+++ b/.github/workflows/test-ruby-head.yml
@@ -17,7 +17,7 @@ jobs:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
     - name: Install dependencies
       run: sudo apt-get install libsnappy-dev libzstd-dev
-    - uses: ruby/setup-ruby@3ff19f5e2baf30647122352b96108b1fbe250c64 # v1.299.0
+    - uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
       with:
         ruby-version: ${{ matrix.ruby }}
     - name: unit testing
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 70a6345..c6aac51 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -28,7 +28,7 @@ jobs:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
     - name: Install dependencies
       run: sudo apt-get install libsnappy-dev libzstd-dev
-    - uses: ruby/setup-ruby@3ff19f5e2baf30647122352b96108b1fbe250c64 # v1.299.0
+    - uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
       with:
         ruby-version: ${{ matrix.ruby }}
     - name: unit testing