diff --git a/pyproject.toml b/pyproject.toml
index ee6bcfe..1866647 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pydantic-vault"
-version = "0.5.0a0"
+version = "0.6.0b0"
 description = "A simple extension to Pydantic BaseSettings that can retrieve secrets from Hashicorp Vault"
 authors = ["Thomas Gaudin <thomas.gaudin@centraliens-lille.org>"]
 license = "MIT"
@@ -9,7 +9,7 @@ repository = "https://github.com/nymous/pydantic-vault"
 documentation = "https://github.com/nymous/pydantic-vault"
 keywords = ["hashicorp", "vault", "hvac", "pydantic"]
 classifiers = [
-  "Development Status :: 3 - Alpha",
+  "Development Status :: 4 - Beta",
   "Programming Language :: Python :: 3 :: Only",
   "Typing :: Typed",
   "Intended Audience :: Developers",
diff --git a/src/pydantic_vault/__init__.py b/src/pydantic_vault/__init__.py
index 042449e..aca9882 100644
--- a/src/pydantic_vault/__init__.py
+++ b/src/pydantic_vault/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.5.0a0"
+__version__ = "0.6.0b0"
 
 from .vault_settings import VaultParameterError, vault_config_settings_source