diff --git a/setuptools/tests/integration/test_pip_install_sdist.py b/setuptools/tests/integration/test_pip_install_sdist.py
index 17bf2af9d2..ee70b1c286 100644
--- a/setuptools/tests/integration/test_pip_install_sdist.py
+++ b/setuptools/tests/integration/test_pip_install_sdist.py
@@ -54,6 +54,8 @@
     ("pyyaml", LATEST),  # cython + custom build_ext + custom distclass
     ("charset-normalizer", LATEST),  # uses mypyc, used by aiohttp
     ("protobuf", LATEST),
+    ("requests", LATEST),
+    ("celery", LATEST),
     # When adding packages to this list, make sure they expose a `__version__`
     # attribute, or modify the tests below
 ]