diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d98be3b..e056c4b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -29,7 +29,7 @@ jobs:
       NOTIFY_TEST_RUN_ID: "${{ github.run_id }}"
     steps:
       - uses: actions/checkout@v6
-      - uses: ruby/setup-ruby@v1
+      - uses: ruby/setup-ruby@v1.306.0
         with:
           ruby-version: ${{ matrix.version }}
           bundler-cache: true
@@ -50,7 +50,7 @@ jobs:
         version: ["3.3"]
     steps:
       - uses: actions/checkout@v6
-      - uses: ruby/setup-ruby@v1
+      - uses: ruby/setup-ruby@v1.306.0
         with:
           ruby-version: ${{ matrix.version }}
           bundler-cache: true