diff --git a/pyproject.toml b/pyproject.toml
index 43b6bfa4..0516c400 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,8 +35,6 @@ dependencies = [
     "decorator",
     "flasgger",
     "flask >= 2.2.4",
-    'greenlet < 3.0; python_version<"3.12"',
-    'greenlet >= 3.0.0a1; python_version>="3.12.0rc0"',
     'importlib-metadata; python_version<"3.8"',
     "six",
     "werkzeug >= 2.2.2",
@@ -47,6 +45,8 @@ test = ["pytest", "tox"]
 mainapp = [
     "gunicorn",
     "gevent",
+    'greenlet < 3.0; python_version<"3.12"',
+    'greenlet >= 3.0.0a1; python_version>="3.12.0rc0"',
 ]
 
 [tool.setuptools.packages.find]