diff --git a/.github/ISSUE_TEMPLATE/bug_report.yaml b/.github/ISSUE_TEMPLATE/bug_report.yml
similarity index 100%
rename from .github/ISSUE_TEMPLATE/bug_report.yaml
rename to .github/ISSUE_TEMPLATE/bug_report.yml
diff --git a/.github/ISSUE_TEMPLATE/feature_request.yaml b/.github/ISSUE_TEMPLATE/feature_request.yml
similarity index 100%
rename from .github/ISSUE_TEMPLATE/feature_request.yaml
rename to .github/ISSUE_TEMPLATE/feature_request.yml
diff --git a/.github/workflows/test-ruby-head.yaml b/.github/workflows/test-ruby-head.yml
similarity index 100%
rename from .github/workflows/test-ruby-head.yaml
rename to .github/workflows/test-ruby-head.yml
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yml
similarity index 100%
rename from .github/workflows/test.yaml
rename to .github/workflows/test.yml