diff --git a/mypy.ini b/mypy.ini
deleted file mode 100644
index fb29b09..0000000
--- a/mypy.ini
+++ /dev/null
@@ -1,11 +0,0 @@
-[mypy]
-warn_unused_ignores = True
-warn_redundant_casts = True
-warn_return_any = True
-show_error_codes = True
-
-[mypy-IPython.*]
-ignore_missing_imports = True
-
-[mypy-h5py.*]
-ignore_missing_imports = True
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..861add1
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,13 @@
+[mypy]
+plugins = "numpy.typing.mypy_plugin"
+warn_unused_ignores = true
+warn_redundant_casts = true
+warn_return_any = true
+show_error_codes = true
+
+[[tool.mypy.overrides]]
+module = [
+    "IPython.*",
+    "h5py.*",
+]
+ignore_missing_imports = true