diff --git a/CMakeLists.txt b/CMakeLists.txt
index 77a3671..b030187 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.11.0)
 project(recodex-worker)
-set(RECODEX_VERSION 1.8.0)
+set(RECODEX_VERSION 1.9.0)
 enable_testing()
 
 set(EXEC_NAME ${PROJECT_NAME})