diff --git a/azure/functions/__init__.py b/azure/functions/__init__.py
index e3ffe6cf..b55e0741 100644
--- a/azure/functions/__init__.py
+++ b/azure/functions/__init__.py
@@ -107,4 +107,4 @@
     'McpPropertyType'
 )
 
-__version__ = '1.25.0b4'
+__version__ = '2.0.0b1'
diff --git a/pyproject.toml b/pyproject.toml
index a10c308d..9a26bc0f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "azure-functions"
 dynamic = ["version"]
-requires-python = ">=3.10"
+requires-python = ">=3.13"
 authors = [{ name = "Azure Functions team at Microsoft Corp.", email = "azurefunctions@microsoft.com" }]
 description = "Python library for Azure Functions."
 readme = "README.md"
@@ -14,9 +14,6 @@ classifiers = [
     'License :: OSI Approved :: MIT License',
     'Intended Audience :: Developers',
     'Programming Language :: Python :: 3',
-    'Programming Language :: Python :: 3.10',
-    'Programming Language :: Python :: 3.11',
-    'Programming Language :: Python :: 3.12',
     'Programming Language :: Python :: 3.13',
     'Programming Language :: Python :: 3.14',
     'Operating System :: Microsoft :: Windows',
@@ -26,9 +23,7 @@ classifiers = [
     'Development Status :: 5 - Production/Stable',
 ]
 dependencies = [
-    'werkzeug~=3.1.3; python_version >= "3.9"',
-    'werkzeug~=3.0.6; python_version == "3.8"',
-    'werkzeug; python_version < "3.8"'
+    'werkzeug~=3.1.3',
 ]
 [project.optional-dependencies]
 dev = [
@@ -38,8 +33,7 @@ dev = [
     'pytest-instafail',
     'pre-commit',
     'azure-functions-durable',
-    'flake8~=4.0.1; python_version < "3.11"',
-    'flake8~=7.1.1; python_version >= "3.11"',
+    'flake8~=7.1.1',
     'flake8-docstrings'
 ]