diff --git a/pyproject.toml b/pyproject.toml
index e69de29..db9d84d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -0,0 +1,4 @@
+[project]
+name = "radicale_goacc_auth"
+version = "0.1.0"
+dependencies = ["requests"]
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index 9045e99..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1 +0,0 @@
-requests>=2.28.1