diff --git a/.github/workflows/lint-markdown.yaml b/.github/workflows/lint-markdown.yaml
index b826562..ea4a447 100644
--- a/.github/workflows/lint-markdown.yaml
+++ b/.github/workflows/lint-markdown.yaml
@@ -35,7 +35,7 @@ jobs:
 
       - name: Set up Ruby
         # See https://github.com/ruby/setup-ruby#versioning
-        uses: ruby/setup-ruby@14594264cd68ce8a2345dd349bc3d138a4ef85c8  # v1.327.0
+        uses: ruby/setup-ruby@651ff0d62c5c79bed6d53ec518387aae20e72c1a  # v1.329.0
         with:
           ruby-version: 3.0