diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9094c30..c202cc9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,7 +18,7 @@ endif()
 set(VERSION_MAJOR 1)
 set(VERSION_MINOR 6)
 set(VERSION_PATCH 3)
-set(VERSION_TWEAK 0)
+set(VERSION_TWEAK 1)
 
 set(VERSION_RC "${CMAKE_CURRENT_BINARY_DIR}/version.rc")
 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/version.rc.in" "${VERSION_RC}" @ONLY)