diff --git a/pyproject.toml b/pyproject.toml
index ba53bd7..07fb23d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,9 @@
 [build-system]
-requires = ["setuptools>=61.0"]
+requires = [
+    "setuptools>=61.0",
+    "pynetbox>=7.4",
+    "requests>=2.32",
+]
 build-backend = "setuptools.build_meta"
 
 [project]