diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index ae92f12..63fe677 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -47,7 +47,7 @@ jobs:
           persist-credentials: false
       - name: Set up Ruby ${{ matrix.ruby }}
         # see https://github.com/ruby/setup-ruby
-        uses: ruby/setup-ruby@afeafc3d1ab54a631816aba4c914a0081c12ff2f # v1.310.0
+        uses: ruby/setup-ruby@89f90524b88a01fe6e0b732220432cc6142926af # v1.313.0
         with:
           ruby-version: ${{ matrix.ruby }}
           # intentionally disabled to avoid cache poisoning risks flagged by zizmor