diff --git a/.github/workflows/citation-validation.yml b/.github/workflows/citation-validation.yml
index 16fa564..6e6811d 100644
--- a/.github/workflows/citation-validation.yml
+++ b/.github/workflows/citation-validation.yml
@@ -44,7 +44,7 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
 
       - name: Setup Ruby ${{ needs.get-ruby-version.outputs.version }}
-        uses: ruby/setup-ruby@13e7a03dc3ac6c3798f4570bfead2aed4d96abfb  # v1.244.0
+        uses: ruby/setup-ruby@829114fc20da43a41d27359103ec7a63020954d4  # v1.255.0
         with:
           ruby-version: ${{ needs.get-ruby-version.outputs.version }}
 
diff --git a/.github/workflows/document-validation.yml b/.github/workflows/document-validation.yml
index 692bf17..f86f04b 100644
--- a/.github/workflows/document-validation.yml
+++ b/.github/workflows/document-validation.yml
@@ -58,7 +58,7 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
 
       - name: Setup Ruby ${{ needs.get-ruby-version.outputs.version }}
-        uses: ruby/setup-ruby@13e7a03dc3ac6c3798f4570bfead2aed4d96abfb # v1.244.0
+        uses: ruby/setup-ruby@829114fc20da43a41d27359103ec7a63020954d4 # v1.255.0
         with:
           ruby-version: ${{ needs.get-ruby-version.outputs.version }}