diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0498e2a5..e2a49d14 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -29,7 +29,7 @@ repos:
         additional_dependencies: [toml-fmt-common<1.3.3] # removed after fix https://github.com/tox-dev/toml-fmt/issues/355
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.20.0
+    rev: v2.1.0
     hooks:
       - id: mypy
         priority: 1
diff --git a/pyproject.toml b/pyproject.toml
index 0f690ad3..b345e74d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -108,9 +108,8 @@ files = "openfeature,tests/typechecking"
 python_version = "3.10"  # should be identical to the minimum supported version
 namespace_packages = true
 explicit_package_bases = true
-local_partial_types = true  # will become the new default from version 2
-allow_redefinition_new = true  # will become the new default from version 2
-fixed_format_cache = true  # new caching mechanism
+native_parser = true  # Rust-based parser will become default in the future
+num_workers = 2
 pretty = true
 strict = true
 disallow_any_generics = false