diff --git a/.github/workflows/references.yaml b/.github/workflows/references.yaml
index 1732ce1796f..83feded083c 100644
--- a/.github/workflows/references.yaml
+++ b/.github/workflows/references.yaml
@@ -29,12 +29,12 @@ jobs:
           ruby-version: 3.2
           bundler-cache: true
 
-      - name: Setup pandoc
-        uses: pandoc/actions/setup@v1
+      - name: Setup Pandoc
+        uses: pandoc/actions/setup@d940685d5968400c91029147adbd612deb7696b0
         with:
           version: 3.1.8
 
-      - name: Generate references
+      - name: Generate References
         id: generate-references
         run: |
           bundle exec rake references:all
@@ -42,7 +42,7 @@ jobs:
 
       - name: Commit and Push
         if: ${{ steps.generate-references.outputs.commit == 'true' }}
-        uses: EndBug/add-and-commit@v9
+        uses: EndBug/add-and-commit@a94899bca583c204427a224a7af87c02f9b325d5
         with:
           author_name: GitHub Actions
           author_email: actions@github.com