diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 3753ca8..b862725 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -1,4 +1,4 @@
-name: "LINT: Run ruff & mypy"
+name: "LINT: Run ruff & pyright"
 on:
   push:
   pull_request:
@@ -17,7 +17,7 @@ jobs:
         run: |
           python -m pip install --upgrade poetry
           poetry install
-      - name: Lint with ruff & mypy
+      - name: Lint with ruff & pyright
         run: |
           poetry run ruff check pydantic_apply tests
-          poetry run mypy pydantic_apply
+          poetry run pyright pydantic_apply
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index edd9515..5058cd6 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v4.5.0
     hooks:
       - id: end-of-file-fixer
       - id: check-added-large-files
@@ -8,16 +8,16 @@ repos:
       - id: check-docstring-first
       - id: debug-statements
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.0.291
+    rev: v0.2.1
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]
   - repo: https://github.com/Lucas-C/pre-commit-hooks-safety
-    rev: v1.3.2
+    rev: v1.3.3
     hooks:
       - id: python-safety-dependencies-check
   - repo: https://github.com/alessandrojcm/commitlint-pre-commit-hook
-    rev: v9.5.0
+    rev: v9.11.0
     hooks:
       - id: commitlint
         stages: [commit-msg]
diff --git a/justfile b/justfile
index 83f3667..cec9a4d 100644
--- a/justfile
+++ b/justfile
@@ -32,8 +32,8 @@ test-all: (poetry "run" "tox")
 
 ruff *args: (poetry "run" "ruff" "check" "pydantic_apply" "tests" args)
 
-mypy *args: (poetry "run" "mypy" "pydantic_apply" args)
+pyright *args: (poetry "run" "pyright" "pydantic_apply" args)
 
-lint: ruff mypy
+lint: ruff pyright
 
 publish: (poetry "publish" "--build")
diff --git a/pydantic_apply/_compat.py b/pydantic_apply/_compat.py
index 9b36055..35f2191 100644
--- a/pydantic_apply/_compat.py
+++ b/pydantic_apply/_compat.py
@@ -1,4 +1,4 @@
-from typing import Any, Dict, Optional, Set, Type
+from typing import Any, Dict, Set, Type
 
 import pydantic
 from pydantic.fields import FieldInfo
@@ -9,7 +9,7 @@
 
 
 if PYDANTIC_V1:  # pragma: no cover
-    class PydanticCompat:
+    class PydanticCompat:  # type: ignore
         obj: pydantic.BaseModel
 
         def __init__(
@@ -60,7 +60,9 @@ def model_fields(self) -> Dict[str, FieldInfo]:
         def __pydantic_fields_set__(self) -> Set[str]:
             return self.obj.__pydantic_fields_set__
 
-        def get_model_field_info_annotation(self, model_field: FieldInfo) -> Optional[Type[Any]]:
+        def get_model_field_info_annotation(self, model_field: FieldInfo) -> Type[Any]:
+            if model_field.annotation is None:
+                raise RuntimeError("model field has not typing annotation")
             return model_field.annotation
 
         def get_model_config_value(self, key: str) -> Any:
diff --git a/pydantic_apply/apply.py b/pydantic_apply/apply.py
index 1021e91..e6f4422 100644
--- a/pydantic_apply/apply.py
+++ b/pydantic_apply/apply.py
@@ -1,5 +1,5 @@
 import warnings
-from typing import Any, Dict, Union
+from typing import Any, Dict, Union, cast
 
 import pydantic
 
@@ -64,7 +64,7 @@ def model_apply(
                         current_value = PydanticCompat(current_value).model_copy()
 
                     # ...then use `.apply(...)` on the current value to prepare changes
-                    current_value.model_apply(changed_field_value)
+                    cast(ApplyModelMixin, current_value).model_apply(changed_field_value)
                     prepared_changes[field_name] = current_value
                     continue
 
diff --git a/pyproject.toml b/pyproject.toml
index b87ae6a..407955a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,18 +14,20 @@ pydantic = ">=1.9.0,<3.0.0"
 [tool.poetry.group.dev.dependencies]
 pytest = ">=7.1.2,<9.0.0"
 pytest-cov = ">=3,<5"
-mypy = ">=0.971,<2.0"
 tox = ">=3.26,<5.0"
-ruff = ">=0.0.284,<0.3.0"
+ruff = ">=0.2.0,<0.3.0"
+pyright = ">=1.1.350,<1.2"
 
 [tool.ruff]
-select = ["F","E","W","C","I","N","UP","ANN","S","B","A","COM","C4","T20","PT","ARG","TD","RUF"]
 line-length = 115
 target-version = "py38"
-ignore = ["A001","A002","A003","ANN101","ANN102","ANN401","C901","N8","B008","F405","F821"]
 output-format = "grouped"
 
-[tool.ruff.per-file-ignores]
+[tool.ruff.lint]
+select = ["F","E","W","C","I","N","UP","ANN","S","B","A","COM","C4","T20","PT","ARG","TD","RUF"]
+ignore = ["A001","A002","A003","ANN101","ANN102","ANN401","C901","N8","B008","F405","F821"]
+
+[tool.ruff.lint.per-file-ignores]
 "__init__.py" = ["F401"]
 "conftest.py" = ["S101","ANN","F401"]
 "test_*.py" = ["S101","ANN","F401"]