diff --git a/poetry.lock b/poetry.lock
index 21f6f48..015cb83 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -51,8 +51,8 @@ python-versions = ">=2.7"
 importlib-metadata = {version = "*", markers = "python_version < \"3.8\""}
 
 [package.extras]
-docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
-testing = ["pytest (>=4.6)", "pytest-flake8", "pytest-cov", "pytest-black (>=0.3.7)", "pytest-mypy", "pytest-checkdocs (>=2.4)", "pytest-enabler (>=1.0.1)"]
+testing = ["pytest-enabler (>=1.0.1)", "pytest-checkdocs (>=2.4)", "pytest-mypy", "pytest-black (>=0.3.7)", "pytest-cov", "pytest-flake8", "pytest (>=4.6)"]
+docs = ["rst.linker (>=1.9)", "jaraco.packaging (>=8.2)", "sphinx"]
 
 [[package]]
 name = "bandit"
@@ -125,11 +125,11 @@ unicode_backport = ["unicodedata2"]
 
 [[package]]
 name = "click"
-version = "8.0.1"
+version = "8.1.3"
 description = "Composable command line interface toolkit"
 category = "dev"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 
 [package.dependencies]
 colorama = {version = "*", markers = "platform_system == \"Windows\""}
@@ -519,8 +519,8 @@ python-versions = ">=3.6"
 importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
 
 [package.extras]
-dev = ["pre-commit", "tox"]
-testing = ["pytest", "pytest-benchmark"]
+testing = ["pytest-benchmark", "pytest"]
+dev = ["tox", "pre-commit"]
 
 [[package]]
 name = "pre-commit"
@@ -685,14 +685,14 @@ docutils = ">=0.11,<1.0"
 
 [[package]]
 name = "ruamel.yaml"
-version = "0.17.16"
+version = "0.17.21"
 description = "ruamel.yaml is a YAML parser/emitter that supports roundtrip preservation of comments, seq/map flow style, and map key order"
 category = "dev"
 optional = false
 python-versions = ">=3"
 
 [package.dependencies]
-"ruamel.yaml.clib" = {version = ">=0.1.2", markers = "platform_python_implementation == \"CPython\" and python_version < \"3.10\""}
+"ruamel.yaml.clib" = {version = ">=0.2.6", markers = "platform_python_implementation == \"CPython\" and python_version < \"3.11\""}
 
 [package.extras]
 docs = ["ryd"]
@@ -708,17 +708,18 @@ python-versions = ">=3.5"
 
 [[package]]
 name = "safety"
-version = "1.10.3"
-description = "Checks installed dependencies for known vulnerabilities."
+version = "2.1.1"
+description = "Checks installed dependencies for known vulnerabilities and licenses."
 category = "dev"
 optional = false
-python-versions = ">=3.5"
+python-versions = "*"
 
 [package.dependencies]
-Click = ">=6.0"
+Click = ">=8.0.2"
 dparse = ">=0.5.1"
-packaging = "*"
+packaging = ">=21.0"
 requests = "*"
+"ruamel.yaml" = ">=0.17.21"
 
 [[package]]
 name = "six"
@@ -818,7 +819,7 @@ docutils = "<0.18"
 sphinx = ">=1.6"
 
 [package.extras]
-dev = ["transifex-client", "sphinxcontrib-httpdomain", "bump2version"]
+dev = ["bump2version", "sphinxcontrib-httpdomain", "transifex-client"]
 
 [[package]]
 name = "sphinxcontrib-applehelp"
@@ -829,8 +830,8 @@ optional = false
 python-versions = ">=3.5"
 
 [package.extras]
-lint = ["flake8", "mypy", "docutils-stubs"]
 test = ["pytest"]
+lint = ["docutils-stubs", "mypy", "flake8"]
 
 [[package]]
 name = "sphinxcontrib-devhelp"
@@ -841,8 +842,8 @@ optional = false
 python-versions = ">=3.5"
 
 [package.extras]
-lint = ["flake8", "mypy", "docutils-stubs"]
 test = ["pytest"]
+lint = ["docutils-stubs", "mypy", "flake8"]
 
 [[package]]
 name = "sphinxcontrib-htmlhelp"
@@ -853,8 +854,8 @@ optional = false
 python-versions = ">=3.6"
 
 [package.extras]
-lint = ["flake8", "mypy", "docutils-stubs"]
-test = ["pytest", "html5lib"]
+test = ["html5lib", "pytest"]
+lint = ["docutils-stubs", "mypy", "flake8"]
 
 [[package]]
 name = "sphinxcontrib-jsmath"
@@ -865,7 +866,7 @@ optional = false
 python-versions = ">=3.5"
 
 [package.extras]
-test = ["pytest", "flake8", "mypy"]
+test = ["mypy", "flake8", "pytest"]
 
 [[package]]
 name = "sphinxcontrib-qthelp"
@@ -876,8 +877,8 @@ optional = false
 python-versions = ">=3.5"
 
 [package.extras]
-lint = ["flake8", "mypy", "docutils-stubs"]
 test = ["pytest"]
+lint = ["docutils-stubs", "mypy", "flake8"]
 
 [[package]]
 name = "sphinxcontrib-serializinghtml"
@@ -1031,7 +1032,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytes
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7.1"
-content-hash = "6e1b8cc1bef5465a2906b2e57ba29f60b247d1a4c9901b9e2b585e54aa1f1e62"
+content-hash = "f942b10f6aa5d43d71b0512a422c50fe7ce40df13d0bdef8377ca5c636d60be4"
 
 [metadata.files]
 alabaster = [
@@ -1096,8 +1097,8 @@ charset-normalizer = [
     {file = "charset_normalizer-2.0.6-py3-none-any.whl", hash = "sha256:5d209c0a931f215cee683b6445e2d77677e7e75e159f78def0db09d68fafcaa6"},
 ]
 click = [
-    {file = "click-8.0.1-py3-none-any.whl", hash = "sha256:fba402a4a47334742d782209a7c79bc448911afe1149d07bdabdf480b3e2f4b6"},
-    {file = "click-8.0.1.tar.gz", hash = "sha256:8c04c11192119b1ef78ea049e0a6f0463e4c48ef00a30160c704337586f3ad7a"},
+    {file = "click-8.1.3-py3-none-any.whl", hash = "sha256:bb4d8133cb15a609f44e8213d9b391b0809795062913b383c62be0ee95b1db48"},
+    {file = "click-8.1.3.tar.gz", hash = "sha256:7682dc8afb30297001674575ea00d1814d808d6a36af415a82bd481d37ba7b8e"},
 ]
 colorama = [
     {file = "colorama-0.4.4-py2.py3-none-any.whl", hash = "sha256:9f47eda37229f68eee03b24b9748937c7dc3868f906e8ba69fbcbdd3bc5dc3e2"},
@@ -1444,8 +1445,8 @@ restructuredtext-lint = [
     {file = "restructuredtext_lint-1.3.2.tar.gz", hash = "sha256:d3b10a1fe2ecac537e51ae6d151b223b78de9fafdd50e5eb6b08c243df173c80"},
 ]
 "ruamel.yaml" = [
-    {file = "ruamel.yaml-0.17.16-py3-none-any.whl", hash = "sha256:ea21da1198c4b41b8e7a259301cc9710d3b972bf8ba52f06218478e6802dd1f1"},
-    {file = "ruamel.yaml-0.17.16.tar.gz", hash = "sha256:1a771fc92d3823682b7f0893ad56cb5a5c87c48e62b5399d6f42c8759a583b33"},
+    {file = "ruamel.yaml-0.17.21-py3-none-any.whl", hash = "sha256:742b35d3d665023981bd6d16b3d24248ce5df75fdb4e2924e93a05c1f8b61ca7"},
+    {file = "ruamel.yaml-0.17.21.tar.gz", hash = "sha256:8b7ce697a2f212752a35c1ac414471dc16c424c9573be4926b56ff3f5d23b7af"},
 ]
 "ruamel.yaml.clib" = [
     {file = "ruamel.yaml.clib-0.2.6-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:6e7be2c5bcb297f5b82fee9c665eb2eb7001d1050deaba8471842979293a80b0"},
@@ -1475,8 +1476,8 @@ restructuredtext-lint = [
     {file = "ruamel.yaml.clib-0.2.6.tar.gz", hash = "sha256:4ff604ce439abb20794f05613c374759ce10e3595d1867764dd1ae675b85acbd"},
 ]
 safety = [
-    {file = "safety-1.10.3-py2.py3-none-any.whl", hash = "sha256:5f802ad5df5614f9622d8d71fedec2757099705c2356f862847c58c6dfe13e84"},
-    {file = "safety-1.10.3.tar.gz", hash = "sha256:30e394d02a20ac49b7f65292d19d38fa927a8f9582cdfd3ad1adbbc66c641ad5"},
+    {file = "safety-2.1.1-py3-none-any.whl", hash = "sha256:05ba551fb61ef24c864835d21089f75bc8b37292680047b9f29693a6552e2fc7"},
+    {file = "safety-2.1.1.tar.gz", hash = "sha256:dbc5dffa2e47da76cc43dfe8cbbbfca99d29118d0c6c54dfcfa11c2bd349dff6"},
 ]
 six = [
     {file = "six-1.16.0-py2.py3-none-any.whl", hash = "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"},
diff --git a/pyproject.toml b/pyproject.toml
index 34cf4b8..6baefa7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ importlib_metadata = {version = "^4.5.0", python = "<3.8"}
 [tool.poetry.dev-dependencies]
 pytest = "^7.1.2"
 coverage = {extras = ["toml"], version = "^6.3"}
-safety = "^1.10.3"
+safety = "^2.1.1"
 mypy = "^0.910"
 typeguard = "^2.13.3"
 xdoctest = {extras = ["colors"], version = "^0.15.10"}