diff --git a/pyproject.toml b/pyproject.toml
index aa58f45..eaf49e9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ keywords = [
 ]
 license = { text = "Apache Software License Version 2.0" }
 classifiers = [
-    "Development Status :: 4 - Beta",
+    "Development Status :: 5 - Production/Stable",
     "Programming Language :: Python :: 3 :: Only",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
diff --git a/src/marshmallow_generic/__init__.py b/src/marshmallow_generic/__init__.py
index f6fa1a4..e1eb54b 100644
--- a/src/marshmallow_generic/__init__.py
+++ b/src/marshmallow_generic/__init__.py
@@ -13,7 +13,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License."""
 
-__version__ = "0.0.1"
+__version__ = "1.0.0"
 
 __doc__ = """
 Generic schema with full typing support and minimal boilerplate.