diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3166596a..aae0c5e4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
         working-directory: backend
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
-      - uses: ruby/setup-ruby@8e41b362d2589a22a44c1cfa214b3c83052c195b # v1
+      - uses: ruby/setup-ruby@a30dfa457ad68707b8b910ac3a244714b61c0626 # v1
         with:
           ruby-version: '3.3'
           bundler-cache: true
@@ -40,7 +40,7 @@ jobs:
         run: sudo apt-get update && sudo apt-get install --no-install-recommends -y libpq-dev
         working-directory: .
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
-      - uses: ruby/setup-ruby@8e41b362d2589a22a44c1cfa214b3c83052c195b # v1
+      - uses: ruby/setup-ruby@a30dfa457ad68707b8b910ac3a244714b61c0626 # v1
         with:
           ruby-version: '3.3'
           bundler-cache: true
@@ -99,7 +99,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
-      - uses: ruby/setup-ruby@8e41b362d2589a22a44c1cfa214b3c83052c195b # v1
+      - uses: ruby/setup-ruby@a30dfa457ad68707b8b910ac3a244714b61c0626 # v1
         with:
           ruby-version: '3.3'
           bundler-cache: true