diff --git a/poetry.lock b/poetry.lock
index 1ac6b23..c08a12d 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -6,20 +6,6 @@ optional = false
 python-versions = "*"
 version = "1.4.3"
 
-[[package]]
-category = "dev"
-description = "Classes Without Boilerplate"
-name = "attrs"
-optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "19.3.0"
-
-[package.extras]
-azure-pipelines = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface", "pytest-azurepipelines"]
-dev = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface", "sphinx", "pre-commit"]
-docs = ["sphinx", "zope.interface"]
-tests = ["coverage", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface"]
-
 [[package]]
 category = "dev"
 description = "Security oriented static analyser for python code."
@@ -41,18 +27,20 @@ description = "The uncompromising code formatter."
 name = "black"
 optional = false
 python-versions = ">=3.6"
-version = "19.10b0"
+version = "20.8b1"
 
 [package.dependencies]
 appdirs = "*"
-attrs = ">=18.1.0"
-click = ">=6.5"
+click = ">=7.1.2"
+mypy-extensions = ">=0.4.3"
 pathspec = ">=0.6,<1"
-regex = "*"
-toml = ">=0.9.4"
+regex = ">=2020.1.8"
+toml = ">=0.10.1"
 typed-ast = ">=1.4.0"
+typing-extensions = ">=3.7.4"
 
 [package.extras]
+colorama = ["colorama (>=0.4.3)"]
 d = ["aiohttp (>=3.3.2)", "aiohttp-cors"]
 
 [[package]]
@@ -84,8 +72,8 @@ category = "dev"
 description = "Composable command line interface toolkit"
 name = "click"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "7.0"
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "7.1.2"
 
 [[package]]
 category = "dev"
@@ -204,6 +192,14 @@ optional = false
 python-versions = "*"
 version = "0.6.2"
 
+[[package]]
+category = "dev"
+description = "Experimental type system extensions for programs checked with the mypy typechecker."
+name = "mypy-extensions"
+optional = false
+python-versions = "*"
+version = "0.4.3"
+
 [[package]]
 category = "main"
 description = "A module wrapper for os.path"
@@ -246,7 +242,7 @@ description = "Alternative regular expression module, to replace re."
 name = "regex"
 optional = false
 python-versions = "*"
-version = "2019.11.1"
+version = "2020.7.14"
 
 [[package]]
 category = "dev"
@@ -312,7 +308,7 @@ description = "Python Library for Tom's Obvious, Minimal Language"
 name = "toml"
 optional = false
 python-versions = "*"
-version = "0.10.0"
+version = "0.10.1"
 
 [[package]]
 category = "dev"
@@ -322,6 +318,14 @@ optional = false
 python-versions = "*"
 version = "1.4.0"
 
+[[package]]
+category = "dev"
+description = "Backported and Experimental Type Hints for Python 3.5+"
+name = "typing-extensions"
+optional = false
+python-versions = "*"
+version = "3.7.4.3"
+
 [[package]]
 category = "dev"
 description = "ASCII transliterations of Unicode text"
@@ -344,7 +348,8 @@ secure = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "cer
 socks = ["PySocks (>=1.5.6,<1.5.7 || >1.5.7,<2.0)"]
 
 [metadata]
-content-hash = "e9c101a21c8d9240a0496a5eaec73edcae535a49e383043ab61ad7b3e62b5106"
+content-hash = "24ee6654175bd7506576500ad866992ea5e75eeaf9489a8a775530bde655a206"
+lock-version = "1.0"
 python-versions = "^3.7"
 
 [metadata.files]
@@ -352,17 +357,13 @@ appdirs = [
     {file = "appdirs-1.4.3-py2.py3-none-any.whl", hash = "sha256:d8b24664561d0d34ddfaec54636d502d7cea6e29c3eaf68f3df6180863e2166e"},
     {file = "appdirs-1.4.3.tar.gz", hash = "sha256:9e5896d1372858f8dd3344faf4e5014d21849c756c8d5701f78f8a103b372d92"},
 ]
-attrs = [
-    {file = "attrs-19.3.0-py2.py3-none-any.whl", hash = "sha256:08a96c641c3a74e44eb59afb61a24f2cb9f4d7188748e76ba4bb5edfa3cb7d1c"},
-    {file = "attrs-19.3.0.tar.gz", hash = "sha256:f7b7ce16570fe9965acd6d30101a28f62fb4a7f9e926b3bbc9b61f8b04247e72"},
-]
 bandit = [
     {file = "bandit-1.6.2-py2.py3-none-any.whl", hash = "sha256:336620e220cf2d3115877685e264477ff9d9abaeb0afe3dc7264f55fa17a3952"},
     {file = "bandit-1.6.2.tar.gz", hash = "sha256:41e75315853507aa145d62a78a2a6c5e3240fe14ee7c601459d0df9418196065"},
 ]
 black = [
-    {file = "black-19.10b0-py36-none-any.whl", hash = "sha256:1b30e59be925fafc1ee4565e5e08abef6b03fe455102883820fe5ee2e4734e0b"},
-    {file = "black-19.10b0.tar.gz", hash = "sha256:c2edb73a08e9e0e6f65a0e6af18b059b8b1cdd5bef997d7a0b181df93dc81539"},
+    {file = "black-20.8b1-py3-none-any.whl", hash = "sha256:70b62ef1527c950db59062cda342ea224d772abdf6adc58b86a45421bab20a6b"},
+    {file = "black-20.8b1.tar.gz", hash = "sha256:1c02557aa099101b9d21496f8a914e9ed2222ef70336404eeeac8edba836fbea"},
 ]
 cached-property = [
     {file = "cached-property-1.5.1.tar.gz", hash = "sha256:9217a59f14a5682da7c4b8829deadbfc194ac22e9908ccf7c8820234e80a1504"},
@@ -377,8 +378,8 @@ chardet = [
     {file = "chardet-3.0.4.tar.gz", hash = "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae"},
 ]
 click = [
-    {file = "Click-7.0-py2.py3-none-any.whl", hash = "sha256:2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13"},
-    {file = "Click-7.0.tar.gz", hash = "sha256:5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"},
+    {file = "click-7.1.2-py2.py3-none-any.whl", hash = "sha256:dacca89f4bfadd5de3d7489b7c8a566eee0d3676333fbb50030263894c38c0dc"},
+    {file = "click-7.1.2.tar.gz", hash = "sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a"},
 ]
 codecov = [
     {file = "codecov-2.1.9-py2.py3-none-any.whl", hash = "sha256:24545847177a893716b3455ac5bfbafe0465f38d4eb86ea922c09adc7f327e65"},
@@ -498,6 +499,10 @@ msgpack = [
     {file = "msgpack-0.6.2-cp37-cp37m-win_amd64.whl", hash = "sha256:1904b7cb65342d0998b75908304a03cb004c63ef31e16c8c43fee6b989d7f0d7"},
     {file = "msgpack-0.6.2.tar.gz", hash = "sha256:ea3c2f859346fcd55fc46e96885301d9c2f7a36d453f5d8f2967840efa1e1830"},
 ]
+mypy-extensions = [
+    {file = "mypy_extensions-0.4.3-py2.py3-none-any.whl", hash = "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d"},
+    {file = "mypy_extensions-0.4.3.tar.gz", hash = "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"},
+]
 path = [
     {file = "path-15.0.0-py3-none-any.whl", hash = "sha256:f4582f9745fa4f6d640211e1e51f5a050453239ce1d68e2205ac0e633fafc935"},
     {file = "path-15.0.0.tar.gz", hash = "sha256:521aa0632faea3dbf7bc15549524cfc0f5d62b9a311508e562598f65c8dfda92"},
@@ -523,19 +528,27 @@ pyyaml = [
     {file = "PyYAML-5.2.tar.gz", hash = "sha256:c0ee8eca2c582d29c3c2ec6e2c4f703d1b7f1fb10bc72317355a746057e7346c"},
 ]
 regex = [
-    {file = "regex-2019.11.1-cp27-none-win32.whl", hash = "sha256:604dc563a02a74d70ae1f55208ddc9bfb6d9f470f6d1a5054c4bd5ae58744ab1"},
-    {file = "regex-2019.11.1-cp27-none-win_amd64.whl", hash = "sha256:5e00f65cc507d13ab4dfa92c1232d004fa202c1d43a32a13940ab8a5afe2fb96"},
-    {file = "regex-2019.11.1-cp35-none-win32.whl", hash = "sha256:15454b37c5a278f46f7aa2d9339bda450c300617ca2fca6558d05d870245edc7"},
-    {file = "regex-2019.11.1-cp35-none-win_amd64.whl", hash = "sha256:d2b302f8cdd82c8f48e9de749d1d17f85ce9a0f082880b9a4859f66b07037dc6"},
-    {file = "regex-2019.11.1-cp36-cp36m-manylinux1_i686.whl", hash = "sha256:b4e0406d822aa4993ac45072a584d57aa4931cf8288b5455bbf30c1d59dbad59"},
-    {file = "regex-2019.11.1-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:7faf534c1841c09d8fefa60ccde7b9903c9b528853ecf41628689793290ca143"},
-    {file = "regex-2019.11.1-cp36-none-win32.whl", hash = "sha256:7caf47e4a9ac6ef08cabd3442cc4ca3386db141fb3c8b2a7e202d0470028e910"},
-    {file = "regex-2019.11.1-cp36-none-win_amd64.whl", hash = "sha256:e3d8dd0ec0ea280cf89026b0898971f5750a7bd92cb62c51af5a52abd020054a"},
-    {file = "regex-2019.11.1-cp37-none-win32.whl", hash = "sha256:c31eaf28c6fe75ea329add0022efeed249e37861c19681960f99bbc7db981fb2"},
-    {file = "regex-2019.11.1-cp37-none-win_amd64.whl", hash = "sha256:1ad40708c255943a227e778b022c6497c129ad614bb7a2a2f916e12e8a359ee7"},
-    {file = "regex-2019.11.1-cp38-none-win32.whl", hash = "sha256:ec032cbfed59bd5a4b8eab943c310acfaaa81394e14f44454ad5c9eba4f24a74"},
-    {file = "regex-2019.11.1-cp38-none-win_amd64.whl", hash = "sha256:c7393597191fc2043c744db021643549061e12abe0b3ff5c429d806de7b93b66"},
-    {file = "regex-2019.11.1.tar.gz", hash = "sha256:720e34a539a76a1fedcebe4397290604cc2bdf6f81eca44adb9fb2ea071c0c69"},
+    {file = "regex-2020.7.14-cp27-cp27m-win32.whl", hash = "sha256:e46d13f38cfcbb79bfdb2964b0fe12561fe633caf964a77a5f8d4e45fe5d2ef7"},
+    {file = "regex-2020.7.14-cp27-cp27m-win_amd64.whl", hash = "sha256:6961548bba529cac7c07af2fd4d527c5b91bb8fe18995fed6044ac22b3d14644"},
+    {file = "regex-2020.7.14-cp36-cp36m-manylinux1_i686.whl", hash = "sha256:c50a724d136ec10d920661f1442e4a8b010a4fe5aebd65e0c2241ea41dbe93dc"},
+    {file = "regex-2020.7.14-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:8a51f2c6d1f884e98846a0a9021ff6861bdb98457879f412fdc2b42d14494067"},
+    {file = "regex-2020.7.14-cp36-cp36m-manylinux2010_i686.whl", hash = "sha256:9c568495e35599625f7b999774e29e8d6b01a6fb684d77dee1f56d41b11b40cd"},
+    {file = "regex-2020.7.14-cp36-cp36m-manylinux2010_x86_64.whl", hash = "sha256:51178c738d559a2d1071ce0b0f56e57eb315bcf8f7d4cf127674b533e3101f88"},
+    {file = "regex-2020.7.14-cp36-cp36m-win32.whl", hash = "sha256:9eddaafb3c48e0900690c1727fba226c4804b8e6127ea409689c3bb492d06de4"},
+    {file = "regex-2020.7.14-cp36-cp36m-win_amd64.whl", hash = "sha256:14a53646369157baa0499513f96091eb70382eb50b2c82393d17d7ec81b7b85f"},
+    {file = "regex-2020.7.14-cp37-cp37m-manylinux1_i686.whl", hash = "sha256:1269fef3167bb52631ad4fa7dd27bf635d5a0790b8e6222065d42e91bede4162"},
+    {file = "regex-2020.7.14-cp37-cp37m-manylinux1_x86_64.whl", hash = "sha256:d0a5095d52b90ff38592bbdc2644f17c6d495762edf47d876049cfd2968fbccf"},
+    {file = "regex-2020.7.14-cp37-cp37m-manylinux2010_i686.whl", hash = "sha256:4c037fd14c5f4e308b8370b447b469ca10e69427966527edcab07f52d88388f7"},
+    {file = "regex-2020.7.14-cp37-cp37m-manylinux2010_x86_64.whl", hash = "sha256:bc3d98f621898b4a9bc7fecc00513eec8f40b5b83913d74ccb445f037d58cd89"},
+    {file = "regex-2020.7.14-cp37-cp37m-win32.whl", hash = "sha256:46bac5ca10fb748d6c55843a931855e2727a7a22584f302dd9bb1506e69f83f6"},
+    {file = "regex-2020.7.14-cp37-cp37m-win_amd64.whl", hash = "sha256:0dc64ee3f33cd7899f79a8d788abfbec168410be356ed9bd30bbd3f0a23a7204"},
+    {file = "regex-2020.7.14-cp38-cp38-manylinux1_i686.whl", hash = "sha256:5ea81ea3dbd6767873c611687141ec7b06ed8bab43f68fad5b7be184a920dc99"},
+    {file = "regex-2020.7.14-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:bbb332d45b32df41200380fff14712cb6093b61bd142272a10b16778c418e98e"},
+    {file = "regex-2020.7.14-cp38-cp38-manylinux2010_i686.whl", hash = "sha256:c11d6033115dc4887c456565303f540c44197f4fc1a2bfb192224a301534888e"},
+    {file = "regex-2020.7.14-cp38-cp38-manylinux2010_x86_64.whl", hash = "sha256:75aaa27aa521a182824d89e5ab0a1d16ca207318a6b65042b046053cfc8ed07a"},
+    {file = "regex-2020.7.14-cp38-cp38-win32.whl", hash = "sha256:d6cff2276e502b86a25fd10c2a96973fdb45c7a977dca2138d661417f3728341"},
+    {file = "regex-2020.7.14-cp38-cp38-win_amd64.whl", hash = "sha256:7a2dd66d2d4df34fa82c9dc85657c5e019b87932019947faece7983f2089a840"},
+    {file = "regex-2020.7.14.tar.gz", hash = "sha256:3a3af27a8d23143c49a3420efe5b3f8cf1a48c6fc8bc6856b03f638abc1833bb"},
 ]
 requests = [
     {file = "requests-2.22.0-py2.py3-none-any.whl", hash = "sha256:9cf5292fcd0f598c671cfc1e0d7d1a7f13bb8085e9a590f48c010551dc6c4b31"},
@@ -558,9 +571,8 @@ stevedore = [
     {file = "stevedore-1.31.0.tar.gz", hash = "sha256:e0739f9739a681c7a1fda76a102b65295e96a144ccdb552f2ae03c5f0abe8a14"},
 ]
 toml = [
-    {file = "toml-0.10.0-py2.7.egg", hash = "sha256:f1db651f9657708513243e61e6cc67d101a39bad662eaa9b5546f789338e07a3"},
-    {file = "toml-0.10.0-py2.py3-none-any.whl", hash = "sha256:235682dd292d5899d361a811df37e04a8828a5b1da3115886b73cf81ebc9100e"},
-    {file = "toml-0.10.0.tar.gz", hash = "sha256:229f81c57791a41d65e399fc06bf0848bab550a9dfd5ed66df18ce5f05e73d5c"},
+    {file = "toml-0.10.1-py2.py3-none-any.whl", hash = "sha256:bda89d5935c2eac546d648028b9901107a595863cb36bae0c73ac804a9b4ce88"},
+    {file = "toml-0.10.1.tar.gz", hash = "sha256:926b612be1e5ce0634a2ca03470f95169cf16f939018233a670519cb4ac58b0f"},
 ]
 typed-ast = [
     {file = "typed_ast-1.4.0-cp35-cp35m-manylinux1_i686.whl", hash = "sha256:262c247a82d005e43b5b7f69aff746370538e176131c32dda9cb0f324d27141e"},
@@ -584,6 +596,11 @@ typed-ast = [
     {file = "typed_ast-1.4.0-cp38-cp38-win_amd64.whl", hash = "sha256:838997f4310012cf2e1ad3803bce2f3402e9ffb71ded61b5ee22617b3a7f6b6e"},
     {file = "typed_ast-1.4.0.tar.gz", hash = "sha256:66480f95b8167c9c5c5c87f32cf437d585937970f3fc24386f313a4c97b44e34"},
 ]
+typing-extensions = [
+    {file = "typing_extensions-3.7.4.3-py2-none-any.whl", hash = "sha256:dafc7639cde7f1b6e1acc0f457842a83e722ccca8eef5270af2d74792619a89f"},
+    {file = "typing_extensions-3.7.4.3-py3-none-any.whl", hash = "sha256:7cb407020f00f7bfc3cb3e7881628838e69d8f3fcab2f64742a5e76b2f841918"},
+    {file = "typing_extensions-3.7.4.3.tar.gz", hash = "sha256:99d4073b617d30288f569d3f13d2bd7548c3a7e4c8de87db09a9d29bb3a4a60c"},
+]
 unidecode = [
     {file = "Unidecode-1.1.1-py2.py3-none-any.whl", hash = "sha256:1d7a042116536098d05d599ef2b8616759f02985c85b4fef50c78a5aaf10822a"},
     {file = "Unidecode-1.1.1.tar.gz", hash = "sha256:2b6aab710c2a1647e928e36d69c21e76b453cd455f4e2621000e54b2a9b8cce8"},
diff --git a/pyproject.toml b/pyproject.toml
index 24d5094..cba262b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ coverage = "5.2.1"
 codecov = "2.1.9"
 mashumaro = "1.12"
 bandit = "^1.6.2"
-black = "^19.10b0"
+black = "^20.8b1"
 
 [tool.poetry-dynamic-versioning]
 enable = true