diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3b66e03..01ff918 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@a4f838919020b587bb8dd4493e8881bb113d3be7 # pin@v1.246.0
+      - uses: ruby/setup-ruby@a9bfc2ecf3dd40734a9418f89a7e9d484c32b990 # pin@v1.248.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index e70c80f..f968047 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@a4f838919020b587bb8dd4493e8881bb113d3be7 # pin@v1.246.0
+      - uses: ruby/setup-ruby@a9bfc2ecf3dd40734a9418f89a7e9d484c32b990 # pin@v1.248.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b7d90b3..4529ebe 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: ruby/setup-ruby@a4f838919020b587bb8dd4493e8881bb113d3be7 # pin@v1.246.0
+      - uses: ruby/setup-ruby@a9bfc2ecf3dd40734a9418f89a7e9d484c32b990 # pin@v1.248.0
         with:
           bundler-cache: false
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 93bc037..2d17000 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -21,7 +21,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v4
 
-      - uses: ruby/setup-ruby@a4f838919020b587bb8dd4493e8881bb113d3be7 # pin@v1.246.0
+      - uses: ruby/setup-ruby@a9bfc2ecf3dd40734a9418f89a7e9d484c32b990 # pin@v1.248.0
         with:
           bundler-cache: true
           ruby-version: ${{ matrix.ruby }}