diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 932fa6b..4172c39 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -14,6 +14,9 @@ on:
 permissions:
   contents: read
 
+env:
+  FORCE_COLOR: 1
+
 jobs:
   # Always build & lint package.
   build-package:
@@ -50,6 +53,7 @@ jobs:
       - name: Upload package to Test PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
+          attestations: true
           repository-url: https://test.pypi.org/legacy/
 
   # Upload to real PyPI on GitHub Releases.
@@ -73,3 +77,5 @@ jobs:
 
       - name: Upload package to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          attestations: true