diff --git a/.github/workflows/sync.yml b/.github/workflows/sync.yml
index 3d94e1f..80a8930 100644
--- a/.github/workflows/sync.yml
+++ b/.github/workflows/sync.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.12'
+          python-version: '3.13'
           cache: 'pip'
 
       - name: Install dependencies
diff --git a/.gitignore b/.gitignore
index f54031b..4370a2d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -203,4 +203,7 @@ __marimo__/
 .streamlit/secrets.toml
 
 # Firebase Studio
-.idx
\ No newline at end of file
+.idx
+
+# Generated artifacts
+plan.json
diff --git a/README.md b/README.md
index d15c930..1b99066 100644
--- a/README.md
+++ b/README.md
@@ -69,5 +69,5 @@ The included GitHub Actions workflow (`.github/workflows/ci.yml`) runs a dry-run
    - `PROFILE`: your Control D profile ID(s)
 
 ## Requirements
-- Python 3.12+
+- Python 3.13+
 - `uv` (for dependency management)