diff --git a/CMakeLists.txt b/CMakeLists.txt
index c5e8348..11ff47c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,7 +9,7 @@ else()
     set(ARBY_SUBPROJECT ON)
 endif()
 
-project(arby VERSION 0.5.0 LANGUAGES CXX)
+project(arby VERSION 0.5.1 LANGUAGES CXX)
 
 find_program(CCACHE_PROGRAM ccache)
 if(CCACHE_PROGRAM)