diff --git a/.copier-answers.yaml b/.copier-answers.yaml
index 77ffd4d..d04302d 100644
--- a/.copier-answers.yaml
+++ b/.copier-answers.yaml
@@ -1,5 +1,5 @@
 # Changes here will be overwritten by Copier
-_commit: 37f89c1
+_commit: 08a244d
 _src_path: https://github.com/python-project-templates/base.git
 add_docs: false
 add_extension: python
diff --git a/.gitignore b/.gitignore
index 728063c..60c7325 100644
--- a/.gitignore
+++ b/.gitignore
@@ -144,14 +144,12 @@ js/node_modules
 js/test-results
 js/playwright-report
 js/*.tgz
-verilator/extension
 
 # Jupyter
 .ipynb_checkpoints
 .autoversion
 Untitled*.ipynb
-!verilator/extension/verilator.json
-!verilator/extension/install.json
+verilator/extension
 verilator/nbextension
 verilator/labextension
 
@@ -161,6 +159,10 @@ verilator/labextension
 # Rust
 target
 
+# Hydra
+outputs/
+multirun/
+
 # Verilator
 verilator/bin/
 verilator/examples/
diff --git a/Makefile b/Makefile
index 8d54746..31fa8b4 100644
--- a/Makefile
+++ b/Makefile
@@ -71,12 +71,15 @@ format: fix
 ################
 # Other Checks #
 ################
-.PHONY: check-manifest checks check
+.PHONY: check-dist check-types checks check
 
-check-manifest:  ## check python sdist manifest with check-manifest
-	check-manifest -v
+check-dist:  ## check python sdist and wheel with check-dist
+	check-dist -v
 
-checks: check-manifest
+check-types:  ## check python types with ty
+	ty check --python $$(which python)
+
+checks: check-dist
 
 # Alias
 check: checks
diff --git a/pyproject.toml b/pyproject.toml
index 1917660..166217d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,7 +2,7 @@
 requires = [
     "hatchling",
 ]
-build-backend="hatchling.build"
+build-backend = "hatchling.build"
 
 [project]
 name = "verilator"
@@ -37,15 +37,15 @@ cli = [
 develop = [
     "build",
     "bump-my-version",
-    "check-manifest",
+    "check-dist",
     "cibuildwheel",
-    "codespell>=2.4,<2.5",
+    "codespell",
     "hatchling",
-    "mdformat>=0.7.22,<1.1",
+    "mdformat",
     "mdformat-tables>=1",
     "pytest",
     "pytest-cov",
-    "ruff>=0.9,<0.16",
+    "ruff",
     "twine",
     "ty",
     "uv",
@@ -75,13 +75,6 @@ filename = "pyproject.toml"
 search = 'version = "{current_version}"'
 replace = 'version = "{new_version}"'
 
-[tool.check-manifest]
-ignore = [
-    ".copier-answers.yaml",
-    "Makefile",
-    "docs/**/*",
-]
-
 [tool.cibuildwheel]
 build = "cp39-* cp310-* cp311-* cp312-* cp313-*"
 test-command = "echo 'TODO'"
@@ -109,6 +102,7 @@ branch = true
 omit = [
     "verilator/tests/integration/",
 ]
+
 [tool.coverage.report]
 exclude_also = [
     "raise NotImplementedError",