diff --git a/pyproject.toml b/pyproject.toml
index f24a74bc..89de607d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "chronos-forecasting"
-version = "1.3.0"
+version = "1.4.0"
 authors = [
   { name="Abdul Fatir Ansari", email="ansarnd@amazon.com" },
   { name="Lorenzo Stella", email="stellalo@amazon.com" },