diff --git a/.gitignore b/.gitignore
index aa6732e..6877096 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@ __pycache__/
 # Environments
 .venv/
 .env
+.env.local
 
 # Testing
 .pytest_cache/
diff --git a/tests/test_repo_docs.py b/tests/test_repo_docs.py
index f42abf0..4821e38 100644
--- a/tests/test_repo_docs.py
+++ b/tests/test_repo_docs.py
@@ -31,10 +31,14 @@ def test_zensical_navigation_points_to_real_repository_docs() -> None:
 def test_vercel_builds_the_zensical_static_output() -> None:
     config = json.loads((REPO / "vercel.json").read_text())
 
+    # The repository has a pyproject.toml for its own tooling, but the deployed
+    # artifact is static. Without this override Vercel selects its Python preset
+    # and rejects the repository for not having an application entry point.
+    assert config["framework"] is None
     assert config["outputDirectory"] == "site"
     assert "zensical build" in config["buildCommand"]
     assert "--strict" in config["buildCommand"]
-    assert "uv sync --locked" in config["installCommand"]
+    assert config["installCommand"] == "uv sync --locked --only-group docs"
 
 
 def test_ci_builds_repository_documentation() -> None:
diff --git a/vercel.json b/vercel.json
index 62682d0..3134b77 100644
--- a/vercel.json
+++ b/vercel.json
@@ -1,6 +1,7 @@
 {
   "$schema": "https://openapi.vercel.sh/vercel.json",
-  "installCommand": "python3 -m pip install uv==0.12.3 && uv sync --locked --only-group docs",
+  "framework": null,
+  "installCommand": "uv sync --locked --only-group docs",
   "buildCommand": "uv run --only-group docs zensical build --clean --strict",
   "outputDirectory": "site",
   "cleanUrls": true,