diff --git a/Makefile b/Makefile
index c807619..4dc79ca 100644
--- a/Makefile
+++ b/Makefile
@@ -42,10 +42,7 @@ dev: $(VENV)/pyvenv.cfg
 
 $(VENV)/pyvenv.cfg: pyproject.toml
 	# Create our Python 3 virtual environment
-	python3 -m venv env
-	# NOTE(ekilmer): interrogate v1.5.0 needs setuptools when using Python 3.12+.
-	# This should be fixed when the next release is made
-	$(VENV_BIN)/python -m pip install --upgrade pip setuptools
+	python -m venv env
 	$(VENV_BIN)/python -m pip install -e .[$(INSTALL_EXTRA)]
 
 .PHONY: lint
diff --git a/pyproject.toml b/pyproject.toml
index dfa5d8a..6a70bd2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,3 @@
-[build-system]
-requires = ["flit_core >=3.5,<4"]
-build-backend = "flit_core.buildapi"
-
 [project]
 name = "rfc8785"
 dynamic = ["version"]
@@ -19,6 +15,9 @@ classifiers = [
 dependencies = []
 requires-python = ">=3.8"
 
+[tool.setuptools.dynamic]
+version = { attr = "rfc8785.__version__" }
+
 [project.optional-dependencies]
 doc = ["pdoc"]
 test = ["pytest", "pytest-cov", "coverage"]