diff --git a/.github/actions/env-setup/action.yml b/.github/actions/env-setup/action.yml
index 19d40dd7084..99a786612b6 100644
--- a/.github/actions/env-setup/action.yml
+++ b/.github/actions/env-setup/action.yml
@@ -29,7 +29,7 @@ runs:
         python -m venv env
         chmod +x env/bin/activate
         source ./env/bin/activate
-        pip install azdev
+        pip install azdev pkginfo
         azdev --version
         cd ../
         azdev setup -c azure-cli --debug
diff --git a/src/azure-cli-core/pyproject.toml b/src/azure-cli-core/pyproject.toml
new file mode 100644
index 00000000000..eee01612688
--- /dev/null
+++ b/src/azure-cli-core/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools == 70.0.0", "wheel == 0.30.0"]
+build-backend = "setuptools.build_meta"
diff --git a/src/azure-cli-telemetry/pyproject.toml b/src/azure-cli-telemetry/pyproject.toml
new file mode 100644
index 00000000000..eee01612688
--- /dev/null
+++ b/src/azure-cli-telemetry/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools == 70.0.0", "wheel == 0.30.0"]
+build-backend = "setuptools.build_meta"
diff --git a/src/azure-cli-testsdk/pyproject.toml b/src/azure-cli-testsdk/pyproject.toml
new file mode 100644
index 00000000000..eee01612688
--- /dev/null
+++ b/src/azure-cli-testsdk/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools == 70.0.0", "wheel == 0.30.0"]
+build-backend = "setuptools.build_meta"
diff --git a/src/azure-cli/pyproject.toml b/src/azure-cli/pyproject.toml
new file mode 100644
index 00000000000..eee01612688
--- /dev/null
+++ b/src/azure-cli/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools == 70.0.0", "wheel == 0.30.0"]
+build-backend = "setuptools.build_meta"
diff --git a/src/azure-cli/setup.cfg b/src/azure-cli/setup.cfg
index d1880740e37..e69de29bb2d 100644
--- a/src/azure-cli/setup.cfg
+++ b/src/azure-cli/setup.cfg
@@ -1,2 +0,0 @@
-[build_py]
-extra_build_source_files=azure.cli,__main__,azure/cli/__main__.py
diff --git a/src/azure-cli/setup.py b/src/azure-cli/setup.py
index 48eaf988988..f398cb37be9 100644
--- a/src/azure-cli/setup.py
+++ b/src/azure-cli/setup.py
@@ -182,6 +182,7 @@
     install_requires=DEPENDENCIES,
     python_requires='>=3.9.0',
     package_data={
+        'azure.cli': ['__main__.py'],
         'azure.cli.command_modules.acr': ['*.json'],
         'azure.cli.command_modules.botservice': ['*.json', '*.config'],
         'azure.cli.command_modules.monitor.operations': ['autoscale-parameters-template.json'],
diff --git a/tools/pyproject.toml b/tools/pyproject.toml
new file mode 100644
index 00000000000..eee01612688
--- /dev/null
+++ b/tools/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools == 70.0.0", "wheel == 0.30.0"]
+build-backend = "setuptools.build_meta"