diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bfc3177..99ff30c 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@9eb537ca036ebaed86729dcb9309076e4c5c3b74 # pin@v1.314.0
+      - uses: ruby/setup-ruby@8e41b362d2589a22a44c1cfa214b3c83052c195b # pin@v1.318.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 1452d5d..ebd1b25 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@9eb537ca036ebaed86729dcb9309076e4c5c3b74 # pin@v1.314.0
+      - uses: ruby/setup-ruby@8e41b362d2589a22a44c1cfa214b3c83052c195b # pin@v1.318.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index be48a5e..0f414ee 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,7 +20,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v7
 
-      - uses: ruby/setup-ruby@9eb537ca036ebaed86729dcb9309076e4c5c3b74 # pin@v1.314.0
+      - uses: ruby/setup-ruby@8e41b362d2589a22a44c1cfa214b3c83052c195b # pin@v1.318.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f2a716f..e26d5ba 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -22,7 +22,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v7
 
-      - uses: ruby/setup-ruby@9eb537ca036ebaed86729dcb9309076e4c5c3b74 # pin@v1.314.0
+      - uses: ruby/setup-ruby@8e41b362d2589a22a44c1cfa214b3c83052c195b # pin@v1.318.0
         with:
           bundler-cache: true
           ruby-version: ${{ matrix.ruby }}