diff --git a/pyproject.toml b/pyproject.toml
index 88d60835..3616c3e4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 name = "Analytics Zoo"
-version = "0.1"
+version = "2.0"
 description = "An open source Big Data AI platform (for distributed TensorFlow, PyTorch and Keras on Apache Spark & Ray)"
 license = "Apache-2.0"
 repository = "https://github.com/intel-analytics/analytics-zoo"