diff --git a/Project.toml b/Project.toml
index c5c173f6..e00d6f45 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "KiteModels"
 uuid = "b94af626-7959-4878-9336-2adc27959007"
 authors = ["Uwe Fechner <fechner@aenarete.eu> and contributors"]
-version = "0.5.8"
+version = "0.5.9"
 
 [deps]
 AtmosphericModels = "c59cac55-771d-4f45-b14d-1c681463a295"