diff --git a/poetry.lock b/poetry.lock
index f549925..07378e0 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -20,9 +20,9 @@ sniffio = ">=1.1"
 typing-extensions = {version = "*", markers = "python_version < \"3.8\""}
 
 [package.extras]
-doc = ["packaging", "sphinx-rtd-theme", "sphinx-autodoc-typehints (>=1.2.0)"]
-test = ["coverage[toml] (>=4.5)", "hypothesis (>=4.0)", "pytest (>=7.0)", "pytest-mock (>=3.6.1)", "trustme", "contextlib2", "uvloop (<0.15)", "mock (>=4)", "uvloop (>=0.15)"]
 trio = ["trio (>=0.16)"]
+test = ["uvloop (>=0.15)", "mock (>=4)", "uvloop (<0.15)", "contextlib2", "trustme", "pytest-mock (>=3.6.1)", "pytest (>=7.0)", "hypothesis (>=4.0)", "coverage[toml] (>=4.5)"]
+doc = ["sphinx-autodoc-typehints (>=1.2.0)", "sphinx-rtd-theme", "packaging"]
 
 [[package]]
 name = "atomicwrites"
@@ -41,10 +41,10 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [package.extras]
-dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "furo", "sphinx", "sphinx-notfound-page", "pre-commit", "cloudpickle"]
-docs = ["furo", "sphinx", "zope.interface", "sphinx-notfound-page"]
-tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "cloudpickle"]
-tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "cloudpickle"]
+tests_no_zope = ["cloudpickle", "pytest-mypy-plugins", "mypy", "six", "pytest (>=4.3.0)", "pympler", "hypothesis", "coverage[toml] (>=5.0.2)"]
+tests = ["cloudpickle", "zope.interface", "pytest-mypy-plugins", "mypy", "six", "pytest (>=4.3.0)", "pympler", "hypothesis", "coverage[toml] (>=5.0.2)"]
+docs = ["sphinx-notfound-page", "zope.interface", "sphinx", "furo"]
+dev = ["cloudpickle", "pre-commit", "sphinx-notfound-page", "sphinx", "furo", "zope.interface", "pytest-mypy-plugins", "mypy", "six", "pytest (>=4.3.0)", "pympler", "hypothesis", "coverage[toml] (>=5.0.2)"]
 
 [[package]]
 name = "babel"
@@ -72,9 +72,9 @@ PyYAML = ">=5.3.1"
 stevedore = ">=1.20.0"
 
 [package.extras]
-test = ["coverage (>=4.5.4)", "fixtures (>=3.0.0)", "flake8 (>=4.0.0)", "stestr (>=2.5.0)", "testscenarios (>=0.5.0)", "testtools (>=2.3.0)", "toml", "beautifulsoup4 (>=4.8.0)", "pylint (==1.9.4)"]
-toml = ["toml"]
 yaml = ["pyyaml"]
+toml = ["toml"]
+test = ["pylint (==1.9.4)", "beautifulsoup4 (>=4.8.0)", "toml", "testtools (>=2.3.0)", "testscenarios (>=0.5.0)", "stestr (>=2.5.0)", "flake8 (>=4.0.0)", "fixtures (>=3.0.0)", "coverage (>=4.5.4)"]
 
 [[package]]
 name = "beautifulsoup4"
@@ -88,8 +88,8 @@ python-versions = ">=3.6.0"
 soupsieve = ">1.2"
 
 [package.extras]
-html5lib = ["html5lib"]
 lxml = ["lxml"]
+html5lib = ["html5lib"]
 
 [[package]]
 name = "black"
@@ -109,10 +109,10 @@ typed-ast = {version = ">=1.4.2", markers = "python_version < \"3.8\" and implem
 typing-extensions = {version = ">=3.10.0.0", markers = "python_version < \"3.10\""}
 
 [package.extras]
-colorama = ["colorama (>=0.4.3)"]
-d = ["aiohttp (>=3.7.4)"]
-jupyter = ["ipython (>=7.8.0)", "tokenize-rt (>=3.2.0)"]
 uvloop = ["uvloop (>=0.15.2)"]
+jupyter = ["tokenize-rt (>=3.2.0)", "ipython (>=7.8.0)"]
+d = ["aiohttp (>=3.7.4)"]
+colorama = ["colorama (>=0.4.3)"]
 
 [[package]]
 name = "certifi"
@@ -243,8 +243,8 @@ optional = false
 python-versions = ">=3.7"
 
 [package.extras]
-docs = ["furo (>=2021.8.17b43)", "sphinx (>=4.1)", "sphinx-autodoc-typehints (>=1.12)"]
-testing = ["covdefaults (>=1.2.0)", "coverage (>=4)", "pytest (>=4)", "pytest-cov", "pytest-timeout (>=1.4.2)"]
+testing = ["pytest-timeout (>=1.4.2)", "pytest-cov", "pytest (>=4)", "coverage (>=4)", "covdefaults (>=1.2.0)"]
+docs = ["sphinx-autodoc-typehints (>=1.12)", "sphinx (>=4.1)", "furo (>=2021.8.17b43)"]
 
 [[package]]
 name = "flake8"
@@ -287,7 +287,7 @@ attrs = ">=19.2.0"
 flake8 = ">=3.0.0"
 
 [package.extras]
-dev = ["coverage", "hypothesis", "hypothesmith (>=0.2)", "pre-commit"]
+dev = ["pre-commit", "hypothesmith (>=0.2)", "hypothesis", "coverage"]
 
 [[package]]
 name = "flake8-docstrings"
@@ -385,8 +385,8 @@ h11 = ">=0.11,<0.13"
 sniffio = ">=1.0.0,<2.0.0"
 
 [package.extras]
-http2 = ["h2 (>=3,<5)"]
 socks = ["socksio (>=1.0.0,<2.0.0)"]
+http2 = ["h2 (>=3,<5)"]
 
 [[package]]
 name = "httpx"
@@ -403,10 +403,10 @@ rfc3986 = {version = ">=1.3,<2", extras = ["idna2008"]}
 sniffio = "*"
 
 [package.extras]
-brotli = ["brotlicffi", "brotli"]
-cli = ["click (>=8.0.0,<9.0.0)", "rich (>=10,<13)", "pygments (>=2.0.0,<3.0.0)"]
-http2 = ["h2 (>=3,<5)"]
 socks = ["socksio (>=1.0.0,<2.0.0)"]
+http2 = ["h2 (>=3,<5)"]
+cli = ["pygments (>=2.0.0,<3.0.0)", "rich (>=10,<13)", "click (>=8.0.0,<9.0.0)"]
+brotli = ["brotli", "brotlicffi"]
 
 [[package]]
 name = "identify"
@@ -448,8 +448,8 @@ typing-extensions = {version = ">=3.6.4", markers = "python_version < \"3.8\""}
 zipp = ">=0.5"
 
 [package.extras]
-docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
-testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "packaging", "pep517", "pyfakefs", "flufl.flake8", "pytest-black (>=0.3.7)", "pytest-mypy", "importlib-resources (>=1.3)"]
+testing = ["importlib-resources (>=1.3)", "pytest-mypy", "pytest-black (>=0.3.7)", "flufl.flake8", "pyfakefs", "pep517", "packaging", "pytest-enabler (>=1.0.1)", "pytest-cov", "pytest-flake8", "pytest-checkdocs (>=2.4)", "pytest (>=4.6)"]
+docs = ["rst.linker (>=1.9)", "jaraco.packaging (>=8.2)", "sphinx"]
 
 [[package]]
 name = "iniconfig"
@@ -516,9 +516,9 @@ typed-ast = {version = ">=1.4.0,<2", markers = "python_version < \"3.8\""}
 typing-extensions = ">=3.10"
 
 [package.extras]
-dmypy = ["psutil (>=4.0)"]
-python2 = ["typed-ast (>=1.4.0,<2)"]
 reports = ["lxml"]
+python2 = ["typed-ast (>=1.4.0,<2)"]
+dmypy = ["psutil (>=4.0)"]
 
 [[package]]
 name = "mypy-extensions"
@@ -583,8 +583,8 @@ optional = false
 python-versions = ">=3.7"
 
 [package.extras]
-docs = ["furo (>=2021.7.5b38)", "proselint (>=0.10.2)", "sphinx-autodoc-typehints (>=1.12)", "sphinx (>=4)"]
-test = ["appdirs (==1.4.4)", "pytest-cov (>=2.7)", "pytest-mock (>=3.6)", "pytest (>=6)"]
+test = ["pytest (>=6)", "pytest-mock (>=3.6)", "pytest-cov (>=2.7)", "appdirs (==1.4.4)"]
+docs = ["sphinx (>=4)", "sphinx-autodoc-typehints (>=1.12)", "proselint (>=0.10.2)", "furo (>=2021.7.5b38)"]
 
 [[package]]
 name = "pluggy"
@@ -658,8 +658,8 @@ python-versions = ">=3.6.1"
 typing-extensions = ">=3.7.4.3"
 
 [package.extras]
-dotenv = ["python-dotenv (>=0.10.4)"]
 email = ["email-validator (>=1.0.3)"]
+dotenv = ["python-dotenv (>=0.10.4)"]
 
 [[package]]
 name = "pydocstyle"
@@ -703,7 +703,7 @@ optional = false
 python-versions = ">=3.6.8"
 
 [package.extras]
-diagrams = ["railroad-diagrams", "jinja2"]
+diagrams = ["jinja2", "railroad-diagrams"]
 
 [[package]]
 name = "pytest"
@@ -725,7 +725,7 @@ py = ">=1.8.2"
 tomli = ">=1.0.0"
 
 [package.extras]
-testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "pygments (>=2.7.2)", "requests", "xmlschema"]
+testing = ["xmlschema", "requests", "pygments (>=2.7.2)", "nose", "mock", "hypothesis (>=3.56)", "argcomplete"]
 
 [[package]]
 name = "pytest-async"
@@ -748,7 +748,7 @@ pytest = ">=6.1.0"
 typing-extensions = {version = ">=3.7.2", markers = "python_version < \"3.8\""}
 
 [package.extras]
-testing = ["coverage (>=6.2)", "hypothesis (>=5.7.1)", "flaky (>=3.5.0)", "mypy (>=0.931)", "pytest-trio (>=0.7.0)"]
+testing = ["pytest-trio (>=0.7.0)", "mypy (>=0.931)", "flaky (>=3.5.0)", "hypothesis (>=5.7.1)", "coverage (>=6.2)"]
 
 [[package]]
 name = "pytest-cov"
@@ -788,7 +788,7 @@ python-versions = ">=3.7"
 pytest = ">=5.0"
 
 [package.extras]
-dev = ["pre-commit", "tox", "pytest-asyncio"]
+dev = ["pytest-asyncio", "tox", "pre-commit"]
 
 [[package]]
 name = "python-dateutil"
@@ -854,8 +854,8 @@ idna = ">=2.5,<4"
 urllib3 = ">=1.21.1,<1.27"
 
 [package.extras]
-socks = ["PySocks (>=1.5.6,!=1.5.7)"]
 use_chardet_on_py3 = ["chardet (>=3.0.2,<6)"]
+socks = ["PySocks (>=1.5.6,!=1.5.7)"]
 
 [[package]]
 name = "respx"
@@ -1016,7 +1016,7 @@ livereload = "*"
 sphinx = "*"
 
 [package.extras]
-test = ["pytest", "pytest-cov"]
+test = ["pytest-cov", "pytest"]
 
 [[package]]
 name = "sphinx-basic-ng"
@@ -1030,7 +1030,7 @@ python-versions = ">=3.7"
 sphinx = ">=4.0,<6.0"
 
 [package.extras]
-docs = ["furo", "myst-parser", "sphinx-copybutton", "sphinx-inline-tabs", "ipython"]
+docs = ["ipython", "sphinx-inline-tabs", "sphinx-copybutton", "myst-parser", "furo"]
 
 [[package]]
 name = "sphinxcontrib-applehelp"
@@ -1164,8 +1164,8 @@ optional = false
 python-versions = ">=3.5.3"
 
 [package.extras]
-doc = ["sphinx-rtd-theme", "sphinx-autodoc-typehints (>=1.2.0)"]
-test = ["pytest", "typing-extensions", "mypy"]
+test = ["mypy", "typing-extensions", "pytest"]
+doc = ["sphinx-autodoc-typehints (>=1.2.0)", "sphinx-rtd-theme"]
 
 [[package]]
 name = "types-croniter"
@@ -1177,7 +1177,7 @@ python-versions = "*"
 
 [[package]]
 name = "types-pytz"
-version = "2022.1.2"
+version = "2022.2.1.0"
 description = "Typing stubs for pytz"
 category = "dev"
 optional = false
@@ -1200,9 +1200,9 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*, <4"
 
 [package.extras]
-brotli = ["brotlicffi (>=0.8.0)", "brotli (>=1.0.9)", "brotlipy (>=0.6.0)"]
-secure = ["pyOpenSSL (>=0.14)", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "certifi", "ipaddress"]
 socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
+secure = ["ipaddress", "certifi", "idna (>=2.0.0)", "cryptography (>=1.3.4)", "pyOpenSSL (>=0.14)"]
+brotli = ["brotlipy (>=0.6.0)", "brotli (>=1.0.9)", "brotlicffi (>=0.8.0)"]
 
 [[package]]
 name = "virtualenv"
@@ -1220,8 +1220,8 @@ platformdirs = ">=2,<3"
 six = ">=1.9.0,<2"
 
 [package.extras]
-docs = ["proselint (>=0.10.2)", "sphinx (>=3)", "sphinx-argparse (>=0.2.5)", "sphinx-rtd-theme (>=0.4.3)", "towncrier (>=21.3)"]
-testing = ["coverage (>=4)", "coverage-enable-subprocess (>=1)", "flaky (>=3)", "pytest (>=4)", "pytest-env (>=0.6.2)", "pytest-freezegun (>=0.4.1)", "pytest-mock (>=2)", "pytest-randomly (>=1)", "pytest-timeout (>=1)", "packaging (>=20.0)"]
+testing = ["packaging (>=20.0)", "pytest-timeout (>=1)", "pytest-randomly (>=1)", "pytest-mock (>=2)", "pytest-freezegun (>=0.4.1)", "pytest-env (>=0.6.2)", "pytest (>=4)", "flaky (>=3)", "coverage-enable-subprocess (>=1)", "coverage (>=4)"]
+docs = ["towncrier (>=21.3)", "sphinx-rtd-theme (>=0.4.3)", "sphinx-argparse (>=0.2.5)", "sphinx (>=3)", "proselint (>=0.10.2)"]
 
 [[package]]
 name = "xdoctest"
@@ -1256,13 +1256,13 @@ optional = false
 python-versions = ">=3.7"
 
 [package.extras]
-docs = ["sphinx", "jaraco.packaging (>=9)", "rst.linker (>=1.9)", "jaraco.tidelift (>=1.4)"]
-testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.3)", "jaraco.itertools", "func-timeout", "pytest-black (>=0.3.7)", "pytest-mypy (>=0.9.1)"]
+testing = ["pytest-mypy (>=0.9.1)", "pytest-black (>=0.3.7)", "func-timeout", "jaraco.itertools", "pytest-enabler (>=1.3)", "pytest-cov", "pytest-flake8", "pytest-checkdocs (>=2.4)", "pytest (>=6)"]
+docs = ["jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "jaraco.packaging (>=9)", "sphinx"]
 
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "86ccf002c08d9cce7564c053075783892d7134e80999a389868e158f84662cf9"
+content-hash = "ae615fc1a44da30edb75ac8c4819cd1d40d9dab3757056110ee62080252f34e2"
 
 [metadata.files]
 alabaster = [
@@ -1914,8 +1914,8 @@ types-croniter = [
     {file = "types_croniter-1.3.2-py3-none-any.whl", hash = "sha256:f529295f94aff6da82222739bbcdeed7fe98de9fe38597f04071d2a1b980ee06"},
 ]
 types-pytz = [
-    {file = "types-pytz-2022.1.2.tar.gz", hash = "sha256:1a8b25c225c5e6bd8468aa9eb45ddd3b337f6716d4072ad0aa4ef1e41478eebc"},
-    {file = "types_pytz-2022.1.2-py3-none-any.whl", hash = "sha256:8aa9fd2af9dee5f5bd7221c6804c9addeafa7ebc0008f544d4ace02b066818a4"},
+    {file = "types-pytz-2022.2.1.0.tar.gz", hash = "sha256:47cfb19c52b9f75896440541db392fd312a35b279c6307a531db71152ea63e2b"},
+    {file = "types_pytz-2022.2.1.0-py3-none-any.whl", hash = "sha256:50ead2254b524a3d4153bc65d00289b66898060d2938e586170dce918dbaf3b3"},
 ]
 typing-extensions = [
     {file = "typing_extensions-4.3.0-py3-none-any.whl", hash = "sha256:25642c956049920a5aa49edcdd6ab1e06d7e5d467fc00e0506c44ac86fbfca02"},
diff --git a/pyproject.toml b/pyproject.toml
index d5972da..5f760aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,7 +56,7 @@ pyupgrade = "^2.37.3"
 furo = ">=2021.11.12"
 pytest-cov = "^3.0.0"
 types-croniter = "^1.3.2"
-types-pytz = "^2022.1.2"
+types-pytz = "^2022.2.1"
 pytest_async = "^0.1.1"
 pytest-asyncio = "^0.19.0"
 respx = "^0.19.2"