Support Python 3.11

Author: KotlinIsland

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ['3.8', '3.9', '3.10.6']
+        python-version: ['3.8', '3.9', '3.10.6', '3.11-dev']
 
     steps:
     - uses: actions/checkout@v3

pyproject.toml

@@ -19,6 +19,7 @@ classifiers = [
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
     "Topic :: Scientific/Engineering"
 ]
 packages = [
@@ -31,7 +32,7 @@ packages = [
 "Source Code" = "https://github.com/pandas-dev/pandas-stubs"
 
 [tool.poetry.dependencies]
-python = ">=3.8,<3.11"
+python = ">=3.8,<3.12"
 types-pytz = ">= 2022.1.1"
 
 [tool.poetry.dev-dependencies]