diff --git a/Makefile b/Makefile
index 6beadcb..7ba30cd 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,12 @@
-default:
+default: install
+
+.PHONY: install
+install:
 	pip install -r requirements.txt
 	pip install .
 
+.PHONY: install-dev
 install-dev:
-	pip install -r requirements.txt
 	pip install -r requirements_dev.txt
 	pip install -e .
 
diff --git a/pyproject.toml b/pyproject.toml
index 3ec8a80..848e39b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,3 @@
 [build-system]
+requires = ["setuptools", "cython", "numpy", "wheel"]
 build-backend = "setuptools.build_meta"
-requires = ["setuptools", "wheel", "Cython", "numpy"]
diff --git a/requirements_dev.txt b/requirements_dev.txt
index f6320d3..4c50c00 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,3 +1,4 @@
+-r requirements.txt
 flake8
 pytest
 pytest-cov
diff --git a/setup.py b/setup.py
index b6ee55a..1c16766 100644
--- a/setup.py
+++ b/setup.py
@@ -5,6 +5,14 @@
 
 print(np.get_include())
 
+requirements = [
+    "numpy",
+    "daisy",
+    "scikit-image",
+    "cython",
+    "zarr",
+]
+
 setup(
     name="funlib.segment",
     version="0.1",