diff --git a/pyproject.toml b/pyproject.toml
index bb7fde6..c13177b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,8 +41,14 @@ dependencies = [
     "djangorestframework",
     "celery[redis]"
 ]
+
 dynamic = ["version", "readme"]
 
+[project.optional-dependencies]
+develop = [
+  "pytest",
+]
+
 [project.urls]
 homepage = "https://notfellchen.org"
 repository = "https://codeberg.org/moanos/notfellchen/"