diff --git a/python/cudf/setup.py b/python/cudf/setup.py
index 5c2bff92648..4a5a0d2186f 100644
--- a/python/cudf/setup.py
+++ b/python/cudf/setup.py
@@ -30,16 +30,16 @@
 import versioneer
 
 install_requires = [
-    "numba>=0.53.1",
-    "Cython>=0.29,<0.30",
+    "cachetools",
+    "cuda-python>=11.5,<12.0",
     "fsspec>=0.6.0",
+    "numba>=0.53.1",
     "numpy",
-    "pandas>=1.0,<1.5.0dev0",
-    "typing_extensions",
-    "protobuf",
     "nvtx>=0.2.1",
-    "cachetools",
     "packaging",
+    "pandas>=1.0,<1.5.0dev0",
+    "protobuf",
+    "typing_extensions",
 ]
 
 extras_require = {
@@ -259,6 +259,6 @@ def run(self):
     ),
     cmdclass=cmdclass,
     install_requires=install_requires,
-    zip_safe=False,
     extras_require=extras_require,
+    zip_safe=False,
 )
diff --git a/python/cudf_kafka/pyproject.toml b/python/cudf_kafka/pyproject.toml
index 9855188ac6c..630efd5b9ec 100644
--- a/python/cudf_kafka/pyproject.toml
+++ b/python/cudf_kafka/pyproject.toml
@@ -5,10 +5,9 @@
 requires = [
     "wheel",
     "setuptools",
-    "Cython>=0.29,<0.30",
+    "cython>=0.29,<0.30",
 ]
 
-
 [tool.black]
 line-length = 79
 target-version = ["py36"]
diff --git a/python/cudf_kafka/setup.py b/python/cudf_kafka/setup.py
index 48009b566bb..6416bfb550d 100644
--- a/python/cudf_kafka/setup.py
+++ b/python/cudf_kafka/setup.py
@@ -13,6 +13,8 @@
 
 install_requires = ["cudf", "cython"]
 
+extras_require = {"test": ["pytest", "pytest-xdist"]}
+
 cython_files = ["cudf_kafka/_lib/*.pyx"]
 
 CUDA_HOME = os.environ.get("CUDA_HOME", False)
@@ -94,7 +96,6 @@
         "Programming Language :: Python :: 3.9",
     ],
     # Include the separately-compiled shared library
-    setup_requires=["Cython>=0.29,<0.30"],
     ext_modules=cythonize(
         extensions,
         nthreads=nthreads,
@@ -109,6 +110,6 @@
     ),
     cmdclass=versioneer.get_cmdclass(),
     install_requires=install_requires,
-    extras_require={"test": ["pytest", "pytest-xdist"]},
+    extras_require=extras_require,
     zip_safe=False,
 )
diff --git a/python/custreamz/setup.py b/python/custreamz/setup.py
index 9f22b270a1b..37a45729921 100644
--- a/python/custreamz/setup.py
+++ b/python/custreamz/setup.py
@@ -6,6 +6,8 @@
 
 install_requires = ["cudf_kafka", "cudf"]
 
+extras_require = {"test": ["pytest", "pytest-xdist"]}
+
 setup(
     name="custreamz",
     version=versioneer.get_version(),
@@ -26,6 +28,6 @@
     packages=find_packages(include=["custreamz", "custreamz.*"]),
     cmdclass=versioneer.get_cmdclass(),
     install_requires=install_requires,
+    extras_require=extras_require,
     zip_safe=False,
-    extras_require={"test": ["pytest", "pytest-xdist"]},
 )