diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,21 @@
+[tool.poetry]
+name = "spaceapi"
+version = "0.0.16"
+description = "SpaceAPI Endpoint for c3l.lu"
+authors = ["Dennis Fink <dennis.fink@c3l.lu>"]
+license = "GPLv3+"
+
+[tool.poetry.dependencies]
+python = "^3.10"
+Flask = "^2.1.2"
+Flask-Bootstrap = "^3.3.7"
+Flask-HTTPAuth = "^4.7.0"
+jsonschema = "^4.6.0"
+"Mastodon.py" = "^1.5.1"
+tweepy = "^4.10.0"
+
+[tool.poetry.dev-dependencies]
+
+[build-system]
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"