diff --git a/Project.toml b/Project.toml
index 5fbeb5f8..b86f8424 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "RegularizedLeastSquares"
 uuid = "1e9c538a-f78c-5de5-8ffb-0b6dbe892d23"
 authors = ["Tobias Knopp <tobias@knoppweb.de>"]
-version = "0.3.0"
+version = "0.4.0"
 
 [deps]
 Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"