diff --git a/pyproject.toml b/pyproject.toml
index 0604cdf..c9d5a5d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "mlpp-features"
-version = "0.8.0"
+version = "0.9.0"
 description = "Define, track, share, and discover features for ML-based postprocessing of weather forecasts."
 authors = ["Daniele Nerini"]
 license = "BSD 3-Clause License"