diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index e82eb7b..3e378e7 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -12,13 +12,13 @@ jobs:
       contents: write
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@HEAD
 
       - name: Set up Quarto
-        uses: quarto-dev/quarto-actions/setup@v2
+        uses: quarto-dev/quarto-actions/setup@HEAD
 
       - name: Render and Publish
-        uses: quarto-dev/quarto-actions/publish@v2
+        uses: quarto-dev/quarto-actions/publish@HEAD
         with:
           target: gh-pages
         env: