diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index 9c197e146..aca457962 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -17,7 +17,7 @@ jobs:
       contents: read
     steps:
       - name: Free Disk Space
-        uses: jlumbroso/free-disk-space@v1.3.1
+        uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be # v1.3.1
         with:
           large-packages: false
           docker-images: false