diff --git a/Cargo.toml b/Cargo.toml
index ce71ae3..56ad7be 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ authors = ["Anush008"]
 description = "A Rust client library for the ChromaDB vector database."
 edition = "2021"
 license = "MIT"
-version = "0.3.1"
+version = "0.4.0-beta.1"
 repository = "https://github.com/Anush008/chromadb-rs/"
 
 [dependencies.serde]