diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6626dd99d7b705744b184ea2cfc42d301cf54a34..7a4f89f6f3c4d81dbec0ea0da010f15eeb342df9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.14)
 include(common.cmake)
 
 # THIS is the source for the program version.
-set(stupan-version 1.17.2)
+set(stupan-version 1.18)
 
 project(stupan-kassa VERSION ${stupan-version} LANGUAGES CXX)