diff --git a/pyproject.toml b/pyproject.toml
index 8cbbf73f17cbefd554f0e25679d9d356e4a18001..e304bb5b5d2bdea7619986a1cfe13cbf9f377193 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ priority = "supplemental"
 [tool.poetry.dependencies]
 python = "^3.10"
 aleksis-core = "^4.0.0.dev11"
-aleksis-app-chronos = "^4.0.0.dev5"
+aleksis-app-chronos = "^4.0.0.dev7"
 aleksis-app-stoelindeling = { version = "^3.0.dev1", optional = true }
 aleksis-app-kolego = "^0.1.0.dev3"