diff --git a/hatch_pip_compile/cli.py b/hatch_pip_compile/cli.py
index 3ddffbb..e5ea7ce 100644
--- a/hatch_pip_compile/cli.py
+++ b/hatch_pip_compile/cli.py
@@ -5,13 +5,14 @@
 from __future__ import annotations
 
 import dataclasses
-import json
 import os
 import subprocess
+from pathlib import Path
 from typing import Any, Sequence
 
 import click
 import rich.traceback
+from hatch.project.core import Project
 
 from hatch_pip_compile.__about__ import __application__, __version__
 
@@ -134,12 +135,10 @@ def _get_supported_environments(cls) -> set[str]:
         List[str]
             The name of the environments
         """
-        result = subprocess.run(
-            args=["hatch", "env", "show", "--json"],
-            capture_output=True,
-            check=True,
+        project = Project(
+            Path.cwd(),
         )
-        environment_dict: dict[str, Any] = json.loads(result.stdout)
+        environment_dict = project.config.envs
         return {
             key for key, value in environment_dict.items() if value.get("type") == "pip-compile"
         }
diff --git a/tests/test_cli.py b/tests/test_cli.py
index e2868e2..21e5d3e 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -39,10 +39,19 @@ def test_cli_no_args_mocked(pip_compile: PipCompileFixture, subprocess_run: Mock
     runner = CliRunner()
     with runner.isolated_filesystem(temp_dir=pip_compile.isolation):
         _ = runner.invoke(cli=cli)
-        assert subprocess_run.call_count == 1
-        subprocess_run.assert_called_once()
-        subprocess_run.assert_called_with(
-            args=["hatch", "env", "show", "--json"], capture_output=True, check=True
+        subprocess_run.assert_called_once_with(
+            args=[
+                "hatch",
+                "env",
+                "run",
+                "--env",
+                "default",
+                "--",
+                "python",
+                "--version",
+            ],
+            capture_output=True,
+            check=False,
         )