diff --git a/pyproject.toml b/pyproject.toml
index ac0178b..ac39c96 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [project]
 name = "beast-backbones"
-version = "1.4.0"  # Update the version according to your source
+version = "2.0.0"  # Update the version according to your source
 description = "Behavioral analysis via self-supervised pretraining of transformers"
 license = "MIT"
 readme = "README.md"