diff --git a/.github/workflows/publish_gem.yml b/.github/workflows/publish_gem.yml
index 5fcd520b..7051cfee 100644
--- a/.github/workflows/publish_gem.yml
+++ b/.github/workflows/publish_gem.yml
@@ -32,7 +32,7 @@ jobs:
           bundle exec appraisal
           git config user.name 'GitHub Actions'
           git config user.email github-actions@github.com
-          git add .
+          git add Gemfile.lock gemfiles
           git commit -m "Version bump"
           git push
 
diff --git a/.gitignore b/.gitignore
index d2938116..f328335c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@ test/dummy/db/test.sqlite3
 test/dummy/db/development.sqlite3
 test/dummy/log
 test/dummy/tmp
+vendor/bundle
\ No newline at end of file