diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4133e9d..3718a50 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required (VERSION 3.7)
 project (mastodon-cpp
-         VERSION 0.8.9
+         VERSION 0.9.0
          LANGUAGES CXX
 )