diff --git a/ci.sh b/ci.sh
index 7ea015d77c..ba54df80ca 100755
--- a/ci.sh
+++ b/ci.sh
@@ -66,7 +66,7 @@ fi
 
 python -c "import sys, struct, ssl; print('#' * 70); print('python:', sys.version); print('version_info:', sys.version_info); print('bits:', struct.calcsize('P') * 8); print('openssl:', ssl.OPENSSL_VERSION, ssl.OPENSSL_VERSION_INFO); print('#' * 70)"
 
-python -m pip install -U pip setuptools setuptools_scm wheel build
+python -m pip install -U pip hatchling build
 python -m pip --version
 
 python -m build -nsx .
diff --git a/pyproject.toml b/pyproject.toml
index c29b8ac8ac..6a37278c3c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [build-system]
-requires = ["setuptools>=61.2"]
-build-backend = "setuptools.build_meta"
+requires = ["hatchling>=1.8.0"]
+build-backend = "hatchling.build"
 
 [project]
 name = "trio"