diff --git a/Pipfile b/Pipfile
index ac4e618..987d8b7 100644
--- a/Pipfile
+++ b/Pipfile
@@ -4,7 +4,7 @@ verify_ssl = true
 name = "pypi"
 
 [packages]
-viur-core = "==3.7.0.dev3"
+viur-core = {file = "../viur-core", editable = true}
 
 [dev-packages]
 viur-cli = "~=2.0"
diff --git a/Pipfile.lock b/Pipfile.lock
index fe016ff..79b6339 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "b30be29f78fc0c1b8c7c5e43303f9d3fbc4b814835667b97aa9bbc20c145498d"
+            "sha256": "b763c95a1bc4002b32fa6879a896bfa9f903233643c5071aef04664020e8b32c"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -1000,12 +1000,9 @@
             "version": "==2.2.0"
         },
         "viur-core": {
-            "hashes": [
-                "sha256:14eaa3dcb2f5e36d1191870788facca3a0c58d951a1fda1fa56b3c9c3e42e16e"
-            ],
-            "index": "pypi",
-            "markers": "python_version >= '3.10'",
-            "version": "==3.7.0.dev3"
+            "editable": true,
+            "file": "../viur-core",
+            "markers": "python_version >= '3.10'"
         },
         "viur-datastore": {
             "hashes": [
diff --git a/deploy/modules/todo.py b/deploy/modules/todo.py
index 5298bd4..7f60768 100644
--- a/deploy/modules/todo.py
+++ b/deploy/modules/todo.py
@@ -96,20 +96,18 @@ class TodoAssignSkel(ActionSkel):
                 action_skel.setBoneValue("todo", key, append=True)
 
         if not kwargs or not action_skel.fromClient(kwargs):
-            # TODO: Provide generic render action skel
-            return self.render.edit(action_skel, "assign")
+            return self.render.render("assign", action_skel)
 
-        # TODO: Add program logic here
-        # TODO: Create skel.update() function for transactional in-place update
         for todo in action_skel["todo"]:
-            skel = self.editSkel()
-            skel.fromDB(todo["dest"]["key"])
-            skel["status"] = "open"
-            skel.setBoneValue("user", action_skel["user"]["dest"]["key"])
-            skel.toDB()
-
-        # TODO: Provide generic render action success
-        return self.render.editSuccess(action_skel, "assignSuccess")
+            self.editSkel().update(
+                values={
+                    "status": "open",
+                    "user": action_skel["user"]["dest"]["key"],
+                },
+                key=todo["dest"]["key"],
+            )
+
+        return self.render.render("assignSuccess", action_skel)
 
     def listFilter(self, query):
         if query := super().listFilter(query):
diff --git a/deploy/skeletons/todo.py b/deploy/skeletons/todo.py
index b43d554..f787046 100644
--- a/deploy/skeletons/todo.py
+++ b/deploy/skeletons/todo.py
@@ -55,7 +55,7 @@ class TodoSkel(skeleton.Skeleton):
     status = SelectBone(
         descr="Status",
         required=True,
-        defaultValue="open",
+        defaultValue="new",
         values={
             "new": "Neu",
             "open": "Zugewiesen",