diff --git a/.github/workflows/prepare-release.yaml b/.github/workflows/prepare-release.yaml
index 18237f3a..348b5007 100644
--- a/.github/workflows/prepare-release.yaml
+++ b/.github/workflows/prepare-release.yaml
@@ -16,4 +16,4 @@ jobs:
         uses: SneaksAndData/github-actions/semver_release@v0.1.0
         with:
           major_v: 0
-          minor_v: 5
+          minor_v: 6
diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 8a1d33c2..cb2970b4 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -19,7 +19,7 @@ jobs:
       max-parallel: 5
       matrix:
         # https://github.com/actions/python-versions/blob/main/versions-manifest.json
-        python-version: [3.7, 3.8, 3.9, "3.10", "3.11", "3.12"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
     - uses: actions/checkout@v3
@@ -29,10 +29,19 @@ jobs:
         python-version: ${{ matrix.python-version }}
         allow-prereleases: true
     - name: Install Poetry and dependencies
+      shell: bash
+      env:
+        PYTHON_VERSION: ${{ matrix.python-version }}
       run: |
         set -e
+
+        if [[ "$PYTHON_VERSION" == '3.7' ]]
+        then
+          curl -sSL https://install.python-poetry.org | python3 - --version 1.5.1
+        else
+          curl -sSL https://install.python-poetry.org | python3 -
+        fi
         
-        curl -sSL https://install.python-poetry.org | python3 -
         poetry install --all-extras
     - name: Lint with flake8
       run: |
diff --git a/README.md b/README.md
index 1b6d3612..73bde55a 100644
--- a/README.md
+++ b/README.md
@@ -661,6 +661,16 @@ The current convention is:
 
 Once this library is 1.0.0, it will follow standard SEMVER conventions.
 
+### Python compatibility 
+
+Any version that is not listed in the table below we do not test against, though you might still be able to install the library. For future Python versions, please open an issue and/or a pull request, adding them to the CI suite.
+
+
+| Python version range | Compatible dataclasses-json version |
+|----------------------|:-----------------------------------:|
+| 3.7.x - 3.12.x       |            0.5.x - 0.6.x            |
+| >= 3.13.x            |         No official support (yet)   |
+
 
 ## Roadmap
 
diff --git a/poetry.lock b/poetry.lock
index 68b9cc4c..a7cad295 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,10 +1,9 @@
-# This file is automatically @generated by Poetry 1.4.0 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.5.1 and should not be changed by hand.
 
 [[package]]
 name = "attrs"
 version = "23.1.0"
 description = "Classes Without Boilerplate"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -26,7 +25,6 @@ tests-no-zope = ["cloudpickle", "hypothesis", "mypy (>=1.1.1)", "pympler", "pyte
 name = "black"
 version = "22.12.0"
 description = "The uncompromising code formatter."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -61,21 +59,19 @@ uvloop = ["uvloop (>=0.15.2)"]
 
 [[package]]
 name = "certifi"
-version = "2023.5.7"
+version = "2023.7.22"
 description = "Python package for providing Mozilla's CA Bundle."
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
-    {file = "certifi-2023.5.7-py3-none-any.whl", hash = "sha256:c6c2e98f5c7869efca1f8916fed228dd91539f9f1b444c314c06eef02980c716"},
-    {file = "certifi-2023.5.7.tar.gz", hash = "sha256:0f0d56dc5a6ad56fd4ba36484d6cc34451e1c6548c61daad8c320169f91eddc7"},
+    {file = "certifi-2023.7.22-py3-none-any.whl", hash = "sha256:92d6037539857d8206b8f6ae472e8b77db8058fec5937a1ef3f54304089edbb9"},
+    {file = "certifi-2023.7.22.tar.gz", hash = "sha256:539cc1d13202e33ca466e88b2807e29f4c13049d6d87031a3c110744495cb082"},
 ]
 
 [[package]]
 name = "charset-normalizer"
 version = "3.2.0"
 description = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet."
-category = "dev"
 optional = false
 python-versions = ">=3.7.0"
 files = [
@@ -158,14 +154,13 @@ files = [
 
 [[package]]
 name = "click"
-version = "8.1.4"
+version = "8.1.7"
 description = "Composable command line interface toolkit"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "click-8.1.4-py3-none-any.whl", hash = "sha256:2739815aaa5d2c986a88f1e9230c55e17f0caad3d958a5e13ad0797c166db9e3"},
-    {file = "click-8.1.4.tar.gz", hash = "sha256:b97d0c74955da062a7d4ef92fadb583806a585b2ea81958a81bd72726cbb8e37"},
+    {file = "click-8.1.7-py3-none-any.whl", hash = "sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28"},
+    {file = "click-8.1.7.tar.gz", hash = "sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de"},
 ]
 
 [package.dependencies]
@@ -176,7 +171,6 @@ importlib-metadata = {version = "*", markers = "python_version < \"3.8\""}
 name = "colorama"
 version = "0.4.6"
 description = "Cross-platform colored terminal text."
-category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
 files = [
@@ -188,7 +182,6 @@ files = [
 name = "coverage"
 version = "7.2.7"
 description = "Code coverage measurement for Python"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -261,7 +254,6 @@ toml = ["tomli"]
 name = "docstring-parser"
 version = "0.15"
 description = "Parse Python docstrings in reST, Google and Numpydoc format"
-category = "dev"
 optional = false
 python-versions = ">=3.6,<4.0"
 files = [
@@ -271,14 +263,13 @@ files = [
 
 [[package]]
 name = "exceptiongroup"
-version = "1.1.2"
+version = "1.1.3"
 description = "Backport of PEP 654 (exception groups)"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "exceptiongroup-1.1.2-py3-none-any.whl", hash = "sha256:e346e69d186172ca7cf029c8c1d16235aa0e04035e5750b4b95039e65204328f"},
-    {file = "exceptiongroup-1.1.2.tar.gz", hash = "sha256:12c3e887d6485d16943a309616de20ae5582633e0a2eda17f4e10fd61c1e8af5"},
+    {file = "exceptiongroup-1.1.3-py3-none-any.whl", hash = "sha256:343280667a4585d195ca1cf9cef84a4e178c4b6cf2274caef9859782b567d5e3"},
+    {file = "exceptiongroup-1.1.3.tar.gz", hash = "sha256:097acd85d473d75af5bb98e41b61ff7fe35efe6675e4f9370ec6ec5126d160e9"},
 ]
 
 [package.extras]
@@ -288,7 +279,6 @@ test = ["pytest (>=6)"]
 name = "falcon"
 version = "2.0.0"
 description = "An unladen web framework for building APIs and app backends."
-category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 files = [
@@ -312,7 +302,6 @@ files = [
 name = "flake8"
 version = "5.0.4"
 description = "the modular source code checker: pep8 pyflakes and co"
-category = "dev"
 optional = false
 python-versions = ">=3.6.1"
 files = [
@@ -330,7 +319,6 @@ pyflakes = ">=2.5.0,<2.6.0"
 name = "ghp-import"
 version = "2.1.0"
 description = "Copy your docs directly to the gh-pages branch."
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -348,7 +336,6 @@ dev = ["flake8", "markdown", "twine", "wheel"]
 name = "gitdb"
 version = "4.0.10"
 description = "Git Object Database"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -363,7 +350,6 @@ smmap = ">=3.0.1,<6"
 name = "gitpython"
 version = "3.1.32"
 description = "GitPython is a Python library used to interact with Git repositories"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -379,7 +365,6 @@ typing-extensions = {version = ">=3.7.4.3", markers = "python_version < \"3.8\""
 name = "hug"
 version = "2.6.1"
 description = "A Python framework that makes developing APIs as simple as possible, but no simpler."
-category = "dev"
 optional = false
 python-versions = ">=3.5"
 files = [
@@ -395,7 +380,6 @@ requests = "*"
 name = "hypothesis"
 version = "6.79.4"
 description = "A library for property-based testing"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -428,7 +412,6 @@ zoneinfo = ["backports.zoneinfo (>=0.2.1)", "tzdata (>=2023.3)"]
 name = "idna"
 version = "3.4"
 description = "Internationalized Domain Names in Applications (IDNA)"
-category = "dev"
 optional = false
 python-versions = ">=3.5"
 files = [
@@ -440,7 +423,6 @@ files = [
 name = "importlib-metadata"
 version = "4.2.0"
 description = "Read metadata from Python packages"
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -460,7 +442,6 @@ testing = ["flufl.flake8", "importlib-resources (>=1.3)", "packaging", "pep517",
 name = "iniconfig"
 version = "2.0.0"
 description = "brain-dead simple config-ini parsing"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -472,7 +453,6 @@ files = [
 name = "jinja2"
 version = "3.1.2"
 description = "A very fast and expressive template engine."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -490,7 +470,6 @@ i18n = ["Babel (>=2.7)"]
 name = "livereload"
 version = "2.6.3"
 description = "Python LiveReload is an awesome tool for web developers"
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -506,7 +485,6 @@ tornado = {version = "*", markers = "python_version > \"2.7\""}
 name = "mako"
 version = "1.2.4"
 description = "A super-fast templating language that borrows the best ideas from the existing templating languages."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -527,7 +505,6 @@ testing = ["pytest"]
 name = "markdown"
 version = "3.3.4"
 description = "Python implementation of Markdown."
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -545,7 +522,6 @@ testing = ["coverage", "pyyaml"]
 name = "markupsafe"
 version = "2.1.3"
 description = "Safely add untrusted strings to HTML/XML markup."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -605,7 +581,6 @@ files = [
 name = "marshmallow"
 version = "3.19.0"
 description = "A lightweight library for converting complex datatypes to and from native Python datatypes."
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -626,7 +601,6 @@ tests = ["pytest", "pytz", "simplejson"]
 name = "mccabe"
 version = "0.7.0"
 description = "McCabe checker, plugin for flake8"
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -638,7 +612,6 @@ files = [
 name = "mergedeep"
 version = "1.3.4"
 description = "A deep merge function for 🐍."
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -650,7 +623,6 @@ files = [
 name = "mkdocs"
 version = "1.2.4"
 description = "Project documentation with Markdown."
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -677,7 +649,6 @@ i18n = ["babel (>=2.9.0)"]
 name = "mkdocs-material"
 version = "7.3.0"
 description = "A Material Design theme for MkDocs"
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -696,7 +667,6 @@ pymdown-extensions = ">=7.0"
 name = "mkdocs-material-extensions"
 version = "1.1.1"
 description = "Extension pack for Python Markdown and MkDocs Material."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -708,7 +678,6 @@ files = [
 name = "mypy"
 version = "1.4.1"
 description = "Optional static typing for Python"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -756,7 +725,6 @@ reports = ["lxml"]
 name = "mypy-extensions"
 version = "1.0.0"
 description = "Type system extensions for programs checked with the mypy type checker."
-category = "main"
 optional = false
 python-versions = ">=3.5"
 files = [
@@ -768,7 +736,6 @@ files = [
 name = "packaging"
 version = "23.1"
 description = "Core utilities for Python packages"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -778,21 +745,19 @@ files = [
 
 [[package]]
 name = "pathspec"
-version = "0.11.1"
+version = "0.11.2"
 description = "Utility library for gitignore style pattern matching of file paths."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "pathspec-0.11.1-py3-none-any.whl", hash = "sha256:d8af70af76652554bd134c22b3e8a1cc46ed7d91edcdd721ef1a0c51a84a5293"},
-    {file = "pathspec-0.11.1.tar.gz", hash = "sha256:2798de800fa92780e33acca925945e9a19a133b715067cf165b8866c15a31687"},
+    {file = "pathspec-0.11.2-py3-none-any.whl", hash = "sha256:1d6ed233af05e679efb96b1851550ea95bbb64b7c490b0f5aa52996c11e92a20"},
+    {file = "pathspec-0.11.2.tar.gz", hash = "sha256:e0d8d0ac2f12da61956eb2306b69f9469b42f4deb0f3cb6ed47b9cce9996ced3"},
 ]
 
 [[package]]
 name = "pdocs"
 version = "1.2.0"
 description = "A simple program and library to auto generate API documentation for Python modules."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -808,28 +773,26 @@ Markdown = ">=3.0.0"
 
 [[package]]
 name = "platformdirs"
-version = "3.8.1"
+version = "3.10.0"
 description = "A small Python package for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "platformdirs-3.8.1-py3-none-any.whl", hash = "sha256:cec7b889196b9144d088e4c57d9ceef7374f6c39694ad1577a0aab50d27ea28c"},
-    {file = "platformdirs-3.8.1.tar.gz", hash = "sha256:f87ca4fcff7d2b0f81c6a748a77973d7af0f4d526f98f308477c3c436c74d528"},
+    {file = "platformdirs-3.10.0-py3-none-any.whl", hash = "sha256:d7c24979f292f916dc9cbf8648319032f551ea8c49a4c9bf2fb556a02070ec1d"},
+    {file = "platformdirs-3.10.0.tar.gz", hash = "sha256:b45696dab2d7cc691a3226759c0d3b00c47c8b6e293d96f6436f733303f77f6d"},
 ]
 
 [package.dependencies]
-typing-extensions = {version = ">=4.6.3", markers = "python_version < \"3.8\""}
+typing-extensions = {version = ">=4.7.1", markers = "python_version < \"3.8\""}
 
 [package.extras]
-docs = ["furo (>=2023.5.20)", "proselint (>=0.13)", "sphinx (>=7.0.1)", "sphinx-autodoc-typehints (>=1.23,!=1.23.4)"]
-test = ["appdirs (==1.4.4)", "covdefaults (>=2.3)", "pytest (>=7.3.1)", "pytest-cov (>=4.1)", "pytest-mock (>=3.10)"]
+docs = ["furo (>=2023.7.26)", "proselint (>=0.13)", "sphinx (>=7.1.1)", "sphinx-autodoc-typehints (>=1.24)"]
+test = ["appdirs (==1.4.4)", "covdefaults (>=2.3)", "pytest (>=7.4)", "pytest-cov (>=4.1)", "pytest-mock (>=3.11.1)"]
 
 [[package]]
 name = "pluggy"
 version = "1.2.0"
 description = "plugin and hook calling mechanisms for python"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -848,7 +811,6 @@ testing = ["pytest", "pytest-benchmark"]
 name = "portray"
 version = "1.7.0"
 description = "Your Project with Great Documentation"
-category = "dev"
 optional = false
 python-versions = ">=3.6,<4.0"
 files = [
@@ -871,7 +833,6 @@ yaspin = ">=0.15.0,<0.16.0"
 name = "pycodestyle"
 version = "2.9.1"
 description = "Python style guide checker"
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -883,7 +844,6 @@ files = [
 name = "pyflakes"
 version = "2.5.0"
 description = "passive checker of Python programs"
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -893,14 +853,13 @@ files = [
 
 [[package]]
 name = "pygments"
-version = "2.15.1"
+version = "2.16.1"
 description = "Pygments is a syntax highlighting package written in Python."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "Pygments-2.15.1-py3-none-any.whl", hash = "sha256:db2db3deb4b4179f399a09054b023b6a586b76499d36965813c71aa8ed7b5fd1"},
-    {file = "Pygments-2.15.1.tar.gz", hash = "sha256:8ace4d3c1dd481894b2005f560ead0f9f19ee64fe983366be1a21e171d12775c"},
+    {file = "Pygments-2.16.1-py3-none-any.whl", hash = "sha256:13fc09fa63bc8d8671a6d247e1eb303c4b343eaee81d861f3404db2935653692"},
+    {file = "Pygments-2.16.1.tar.gz", hash = "sha256:1daff0494820c69bc8941e407aa20f577374ee88364ee10a98fdbe0aece96e29"},
 ]
 
 [package.extras]
@@ -910,7 +869,6 @@ plugins = ["importlib-metadata"]
 name = "pymdown-extensions"
 version = "7.1"
 description = "Extension pack for Python Markdown."
-category = "dev"
 optional = false
 python-versions = ">=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*"
 files = [
@@ -925,7 +883,6 @@ Markdown = ">=3.2"
 name = "pytest"
 version = "7.4.0"
 description = "pytest: simple powerful testing with Python"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -949,7 +906,6 @@ testing = ["argcomplete", "attrs (>=19.2.0)", "hypothesis (>=3.56)", "mock", "no
 name = "pytest-cov"
 version = "2.12.1"
 description = "Pytest plugin for measuring coverage."
-category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 files = [
@@ -969,7 +925,6 @@ testing = ["fields", "hunter", "process-tests", "pytest-xdist", "six", "virtuale
 name = "python-dateutil"
 version = "2.8.2"
 description = "Extensions to the standard Python datetime module"
-category = "dev"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
 files = [
@@ -984,7 +939,6 @@ six = ">=1.5"
 name = "pyyaml"
 version = "6.0.1"
 description = "YAML parser and emitter for Python"
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -1034,7 +988,6 @@ files = [
 name = "pyyaml-env-tag"
 version = "0.1"
 description = "A custom YAML tag for referencing environment variables in YAML files. "
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -1049,7 +1002,6 @@ pyyaml = "*"
 name = "requests"
 version = "2.31.0"
 description = "Python HTTP for Humans."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1071,7 +1023,6 @@ use-chardet-on-py3 = ["chardet (>=3.0.2,<6)"]
 name = "simplejson"
 version = "3.19.1"
 description = "Simple, fast, extensible JSON encoder/decoder for Python"
-category = "dev"
 optional = false
 python-versions = ">=2.5, !=3.0.*, !=3.1.*, !=3.2.*"
 files = [
@@ -1166,7 +1117,6 @@ files = [
 name = "six"
 version = "1.16.0"
 description = "Python 2 and 3 compatibility utilities"
-category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
 files = [
@@ -1178,7 +1128,6 @@ files = [
 name = "smmap"
 version = "5.0.0"
 description = "A pure Python implementation of a sliding window memory map manager"
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -1190,7 +1139,6 @@ files = [
 name = "sortedcontainers"
 version = "2.4.0"
 description = "Sorted Containers -- Sorted List, Sorted Dict, Sorted Set"
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -1202,7 +1150,6 @@ files = [
 name = "toml"
 version = "0.10.2"
 description = "Python Library for Tom's Obvious, Minimal Language"
-category = "dev"
 optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 files = [
@@ -1214,7 +1161,6 @@ files = [
 name = "tomli"
 version = "2.0.1"
 description = "A lil' TOML parser"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1226,7 +1172,6 @@ files = [
 name = "tornado"
 version = "6.2"
 description = "Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed."
-category = "dev"
 optional = false
 python-versions = ">= 3.7"
 files = [
@@ -1247,7 +1192,6 @@ files = [
 name = "typed-ast"
 version = "1.5.5"
 description = "a fork of Python 2 and 3 ast modules with type comment support"
-category = "dev"
 optional = false
 python-versions = ">=3.6"
 files = [
@@ -1298,7 +1242,6 @@ files = [
 name = "typing-extensions"
 version = "4.7.1"
 description = "Backported and Experimental Type Hints for Python 3.7+"
-category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1310,7 +1253,6 @@ files = [
 name = "typing-inspect"
 version = "0.9.0"
 description = "Runtime inspection utilities for typing module."
-category = "main"
 optional = false
 python-versions = "*"
 files = [
@@ -1324,14 +1266,13 @@ typing-extensions = ">=3.7.4"
 
 [[package]]
 name = "urllib3"
-version = "2.0.3"
+version = "2.0.4"
 description = "HTTP library with thread-safe connection pooling, file post, and more."
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "urllib3-2.0.3-py3-none-any.whl", hash = "sha256:48e7fafa40319d358848e1bc6809b208340fafe2096f1725d05d67443d0483d1"},
-    {file = "urllib3-2.0.3.tar.gz", hash = "sha256:bee28b5e56addb8226c96f7f13ac28cb4c301dd5ea8a6ca179c0b9835e032825"},
+    {file = "urllib3-2.0.4-py3-none-any.whl", hash = "sha256:de7df1803967d2c2a98e4b11bb7d6bd9210474c46e8a0401514e3a42a75ebde4"},
+    {file = "urllib3-2.0.4.tar.gz", hash = "sha256:8d22f86aae8ef5e410d4f539fde9ce6b2113a001bb4d189e0aed70642d602b11"},
 ]
 
 [package.extras]
@@ -1344,7 +1285,6 @@ zstd = ["zstandard (>=0.18.0)"]
 name = "watchdog"
 version = "3.0.0"
 description = "Filesystem events monitoring"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1384,7 +1324,6 @@ watchmedo = ["PyYAML (>=3.10)"]
 name = "yaspin"
 version = "0.15.0"
 description = "Yet Another Terminal Spinner"
-category = "dev"
 optional = false
 python-versions = "*"
 files = [
@@ -1396,7 +1335,6 @@ files = [
 name = "zipp"
 version = "3.15.0"
 description = "Backport of pathlib-compatible object wrapper for zip files"
-category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1410,5 +1348,5 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 
 [metadata]
 lock-version = "2.0"
-python-versions = ">=3.7, <3.13"
-content-hash = "95f74cfd88542042f9d61dc90f960dc7ec5ad1dc65a4a6c09fd5d9f209538c27"
+python-versions = "^3.7"
+content-hash = "bcd42f9928558d228a986094f9cb420f5238034b5454904c332c0900f44f64b6"
diff --git a/pyproject.toml b/pyproject.toml
index 4d852ad5..ce389b9f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ readme = "README.md"
 repository = 'https://github.com/lidatong/dataclasses-json'
 
 [tool.poetry.dependencies]
-python = ">=3.7, <3.13"
+python = "^3.7"
 typing-inspect = ">=0.4.0, <1"
 marshmallow = ">=3.18.0,<4.0.0"