diff --git a/pyproject.toml b/pyproject.toml
index 499be9f72af3ef933616b4e063d57bf773bdd59f..f8b75e6bbc6b525298cf864bc67c6613ebaabfa3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "AlekSIS-App-Stoelindeling"
-version = "1.0.3.dev0"
+version = "2.0.dev0"
 packages = [
     { include = "aleksis" }
 ]
@@ -30,8 +30,8 @@ secondary = true
 
 [tool.poetry.dependencies]
 python = "^3.9"
-aleksis-core = "^2.8"
-aleksis-app-chronos = "^2.0"
+aleksis-core = "^3.0.dev3"
+aleksis-app-chronos = "^3.0.dev1"
 
 [tool.poetry.dev-dependencies]
 aleksis-builddeps = "*"