diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3d28432..88692c8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.8)
 
-project(nameof VERSION "0.8.3" LANGUAGES CXX)
+project(nameof VERSION "0.9.0" LANGUAGES CXX)
 
 if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
     set(IS_TOPLEVEL_PROJECT TRUE)
diff --git a/include/nameof.hpp b/include/nameof.hpp
index fef5796..0f15498 100644
--- a/include/nameof.hpp
+++ b/include/nameof.hpp
@@ -5,7 +5,7 @@
 // | |\  | (_| | | | | | |  __/ (_) | |   | |____|_|   |_|
 // |_| \_|\__,_|_| |_| |_|\___|\___/|_|    \_____|
 // https://github.com/Neargye/nameof
-// vesion 0.8.3
+// vesion 0.9.0
 //
 // Licensed under the MIT License <http://opensource.org/licenses/MIT>.
 // SPDX-License-Identifier: MIT