diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 36db1d1..4283257 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.0.2
+current_version = 0.1.0
 commit = True
 tag = True
 
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 7eee770..68c4b0e 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,12 @@
 Changelog
 =========
 
+0.1.0 (2020-05-05)
+------------------
+* Added static typing
+* Added mypy to travis CI
+* Removed unecessary params
+
 0.0.2 (2020-05-04)
 ------------------
 
diff --git a/README.rst b/README.rst
index 54f8232..3aedb66 100644
--- a/README.rst
+++ b/README.rst
@@ -47,9 +47,9 @@ Overview
     :alt: Supported implementations
     :target: https://pypi.org/project/pdmongo
 
-.. |commits-since| image:: https://img.shields.io/github/commits-since/pakallis/python-pandas-mongo/v0.0.2.svg
+.. |commits-since| image:: https://img.shields.io/github/commits-since/pakallis/python-pandas-mongo/v0.1.0.svg
     :alt: Commits since latest release
-    :target: https://github.com/pakallis/python-pandas-mongo/compare/v0.0.2...master
+    :target: https://github.com/pakallis/python-pandas-mongo/compare/v0.1.0...master
 
 
 
diff --git a/docs/conf.py b/docs/conf.py
index 19901c6..1f09fdf 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -20,7 +20,7 @@
 year = '2020'
 author = 'Pavlos Kallis'
 copyright = '{0}, {1}'.format(year, author)
-version = release = '0.0.2'
+version = release = '0.1.0'
 
 pygments_style = 'trac'
 templates_path = ['.']
diff --git a/setup.cfg b/setup.cfg
index a0bfcb2..c01ff55 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -59,3 +59,9 @@ default_section = THIRDPARTY
 forced_separate = test_pdmongo
 not_skip = __init__.py
 skip = migrations
+
+
+[mypy]
+python_version = 3.6
+strict = True
+ignore_missing_imports = True
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 5e83d7a..969eac2 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@ def read(*names, **kwargs):
 
 setup(
     name='pdmongo',
-    version='0.0.2',
+    version='0.1.0',
     license='MIT',
     description='Transfer data between pandas dataframes and MongoDB',
     long_description='%s\n%s' % (
diff --git a/src/pdmongo/__init__.py b/src/pdmongo/__init__.py
index 65bc4f4..d82858c 100644
--- a/src/pdmongo/__init__.py
+++ b/src/pdmongo/__init__.py
@@ -6,4 +6,4 @@
 pandas.DataFrame.to_mongo = to_mongo
 
 __all__ = ['read_mongo', 'to_mongo']
-__version__ = '0.0.2'
+__version__ = '0.1.0'
diff --git a/src/pdmongo/core.py b/src/pdmongo/core.py
index bfc91b8..8fa0738 100644
--- a/src/pdmongo/core.py
+++ b/src/pdmongo/core.py
@@ -1,9 +1,19 @@
+from typing import Any
+from typing import Dict
+from typing import Iterator
+from typing import List
+from typing import Optional
+from typing import Sequence
+from typing import Union
+
 from pandas import DataFrame
 from pymongo import MongoClient
+from pymongo.database import Database
+from pymongo.results import InsertManyResult
 from pymongo.uri_parser import parse_uri
 
 
-def _get_db_instance(db):
+def _get_db_instance(db: Union[str, Database]) -> MongoClient:
     """
     Retrieve the pymongo.database.Database instance.
 
@@ -26,7 +36,7 @@ def _get_db_instance(db):
     return db
 
 
-def _handle_exists_collection(name, exists, db):
+def _handle_exists_collection(name: str, exists: Optional[str], db: Database) -> None:
     """
     Handles the `if_exists` argument of `to_mongo`.
 
@@ -55,7 +65,7 @@ def _handle_exists_collection(name, exists, db):
     raise ValueError(f"'{exists}' is not valid for if_exists")
 
 
-def _split_in_chunks(lst, chunksize):
+def _split_in_chunks(lst: Sequence[Any], chunksize: int) -> Iterator[Sequence[Any]]:
     """
     Splits a list in chunks based on provided chunk size.
 
@@ -73,7 +83,7 @@ def _split_in_chunks(lst, chunksize):
         yield lst[i:i + chunksize]
 
 
-def _validate_chunksize(chunksize):
+def _validate_chunksize(chunksize: int) -> None:
     """
     Raises the proper exception if chunksize is not valid.
 
@@ -89,14 +99,13 @@ def _validate_chunksize(chunksize):
 
 
 def read_mongo(
-    collection,
-    query,
-    db,
-    index_col=None,
-    extra=None,
-    columns=None,
-    chunksize=None
-):
+    collection: str,
+    query: List[Dict[str, Any]],
+    db: Union[str, Database],
+    index_col: Optional[Union[str, List[str]]] = None,
+    extra: Optional[Dict[str, Any]] = None,
+    chunksize: Optional[int] = None
+) -> DataFrame:
     """
     Read MongoDB query into a DataFrame.
 
@@ -115,8 +124,8 @@ def read_mongo(
         The database to use
     index_col : str or list of str, optional, default: None
         Column(s) to set as index(MultiIndex).
-    extra : list, tuple or dict, optional, default: None
-        List of parameters to pass to find/aggregate method.
+    extra : dict, optional, default: None
+        List of parameters to pass to aggregate method.
     chunksize : int, default None
         If specified, return an iterator where `chunksize` is the number of
         docs to include in each chunk.
@@ -143,14 +152,14 @@ def read_mongo(
 
 
 def to_mongo(
-    frame,
-    name,
-    db,
-    if_exists="fail",
-    index=True,
-    index_label=None,
-    chunksize=None,
-):
+    frame: DataFrame,
+    name: str,
+    db: Union[str, Database],
+    if_exists: Optional[str] = "fail",
+    index: Optional[bool] = True,
+    index_label: Optional[Union[str, Sequence[str]]] = None,
+    chunksize: Optional[int] = None,
+) -> Union[List[InsertManyResult], InsertManyResult]:
     """
     Write records stored in a DataFrame to a MongoDB collection.
 
diff --git a/tox.ini b/tox.ini
index 0eed220..4814984 100644
--- a/tox.ini
+++ b/tox.ini
@@ -46,12 +46,14 @@ deps =
     readme-renderer
     pygments
     isort
+    mypy
 skip_install = true
 commands =
     python setup.py check --strict --metadata --restructuredtext
     check-manifest {toxinidir}
     flake8 src tests setup.py
     isort --verbose --check-only --diff --recursive src tests setup.py
+    mypy src
 
 [testenv:docs]
 usedevelop = true