diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 482550a..bb8b018 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Setup Ruby
-        uses: ruby/setup-ruby@cf7216d52fba1017929b4d7162fabe2b30af5b49
+        uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a
         with:
           ruby-version: '3.0'
           bundler-cache: true
@@ -25,7 +25,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Setup Ruby
-        uses: ruby/setup-ruby@cf7216d52fba1017929b4d7162fabe2b30af5b49
+        uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a
         with:
           ruby-version: '3.0'
           bundler-cache: true
@@ -38,7 +38,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Setup Ruby
-        uses: ruby/setup-ruby@cf7216d52fba1017929b4d7162fabe2b30af5b49
+        uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a
         with:
           ruby-version: '3.0'
           bundler-cache: true
@@ -51,7 +51,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Setup Ruby
-        uses: ruby/setup-ruby@cf7216d52fba1017929b4d7162fabe2b30af5b49
+        uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a
         with:
           ruby-version: '3.0'
           bundler-cache: true