diff --git a/pyproject.toml b/pyproject.toml
index ca4fcd5..3f9a080 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,7 +2,7 @@
 
 [project]
 name = "regression_model_template"
-version = "2.1.0"
+version = "2.1.1"
 description = "Predict the number of regression_model_template available."
 authors = [{ name = "lgcorzo" }]
 readme = "README.md"