diff --git a/CMakeLists.txt b/CMakeLists.txt
index 30edc687..07617d70 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,7 +5,7 @@
 cmake_minimum_required(VERSION 3.16)
 
 project(Kasts)
-set(PROJECT_VERSION "21.07")
+set(PROJECT_VERSION "21.08")
 
 # be c++17 compliant
 set(CMAKE_CXX_STANDARD 17)