diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
new file mode 100644
index 00000000..329b0718
--- /dev/null
+++ b/.github/pull_request_template.md
@@ -0,0 +1,23 @@
+## Summary
+
+<!-- One or two sentences describing what this PR does and why. -->
+
+Closes #<!-- issue number -->
+
+## Changes
+
+<!-- Bullet list of what changed. -->
+
+-
+
+## Testing
+
+- [ ] `make test` passes locally
+- [ ] `make fmt` has been run
+- [ ] New tests added (or explain why not needed)
+
+## Checklist
+
+- [ ] Commit messages follow the [Conventional Commits](https://www.conventionalcommits.org/) format
+- [ ] Documentation updated if behaviour changed
+- [ ] `make deptry` passes (no unused or missing dependencies)
diff --git a/.rhiza/template.lock b/.rhiza/template.lock
index 3fd53e67..ab326c57 100644
--- a/.rhiza/template.lock
+++ b/.rhiza/template.lock
@@ -92,5 +92,5 @@ files:
 - ruff.toml
 profiles:
 - github-project
-synced_at: '2026-05-28T16:45:32Z'
+synced_at: '2026-06-08T00:22:20Z'
 strategy: merge