diff --git a/.github/workflows/pre-commit.yaml b/.github/workflows/pre-commit.yaml
index 75c611d..35d390f 100644
--- a/.github/workflows/pre-commit.yaml
+++ b/.github/workflows/pre-commit.yaml
@@ -21,7 +21,7 @@ jobs:
           python-version: '3.13'
       - name: Install MDL
         run: echo $'source \'https://rubygems.org\'\ngem \'mdl\', \'~> 0.13.0\'' > Gemfile
-      - uses: ruby/setup-ruby@2a18b06812b0e15bb916e1df298d3e740422c47e # v1.203.0
+      - uses: ruby/setup-ruby@7bae1d00b5db9166f4f0fc47985a3a5702cb58f0 # v1.197.0
         with:
           ruby-version: '3.3' # Not needed with a .ruby-version file
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically