diff --git a/README.rst b/README.rst
index 890f407..fac264f 100644
--- a/README.rst
+++ b/README.rst
@@ -8,7 +8,7 @@ API-client for https://github.com/axllent/mailpit written in Python
 :Authors:
     Lars Liedtke <corvan@gmx.de>
 :Version:
-    0.12.2
+    1.0.0
 
 Go to the `documentation <https://corvan.github.io/mailpit-api-client/>`_
 
diff --git a/docs/about.rst b/docs/about.rst
index afdc003..2aedda2 100644
--- a/docs/about.rst
+++ b/docs/about.rst
@@ -3,9 +3,9 @@ About
 =====
 
 :Authors:
-    Lars Liedtke <lars@familie-liedtke.net>
+    Lars Liedtke <corvan@gmx.de>
 :Version:
-    0.12.2
+    1.0.0
 
 For work, I thought about introducing integration testing.
 We are working with `Odoo <https://github.com/odoo/odoo>`_  and I wanted to test if e-mails created by Odoo really were sent.
diff --git a/pyproject.toml b/pyproject.toml
index caa10e5..4b59023 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "mailpit-api-client"
-version = "0.12.2"
+version = "1.0.0"
 description = "A Mailpit API Client"
 authors = [{name = "Lars Liedtke", email = "lars@familie-liedtke.net"}]
 requires-python = ">=3.8"
@@ -55,7 +55,7 @@ Documentation = "https://corvan.github.io/mailpit-api-client/"
 
 [tool.poetry]
 name = "mailpit-api-client"
-version = "0.12.1"
+version = "1.0.0"
 description = ""
 authors = ["Lars Liedtke <lars@familie-liedtke.net>"]