diff --git a/.github/workflows/sandbox.yml b/.github/workflows/sandbox.yml
index 6dbba63..f1f1e74 100644
--- a/.github/workflows/sandbox.yml
+++ b/.github/workflows/sandbox.yml
@@ -1,7 +1,7 @@
 name: Sandbox HTML
 
 # Separate from build.yml. Install, index, artifact, and the pull-request
-# comment come from LLazyEmail/email-template-workflows@v3 (main SHA until @v3 is tagged).
+# comment come from LLazyEmail/email-template-workflows@v3.
 # npm run sandbox builds via prepare, then writes sandbox/generated/*.html.
 # v3 defaults are generic (product-name=files, size-limit-kb=0, artifact-name=rendered);
 # this workflow already sets artifact-name and keeps the new product-name default.
@@ -28,7 +28,7 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - uses: LLazyEmail/email-template-workflows@205c017968bd23a59cb4ccbc7d436fccfed11e57 # v3 (main; no @v3 tag yet)
+      - uses: LLazyEmail/email-template-workflows@v3
         with:
           working-directory: .
           package-manager: npm