diff --git a/CMakeLists.txt b/CMakeLists.txt
index 28109bd01b..3ea891b56d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -72,7 +72,7 @@ message(STATUS "Configuring OpenMW...")
 set(OPENMW_VERSION_MAJOR 0)
 set(OPENMW_VERSION_MINOR 49)
 set(OPENMW_VERSION_RELEASE 0)
-set(OPENMW_LUA_API_REVISION 51)
+set(OPENMW_LUA_API_REVISION 52)
 set(OPENMW_POSTPROCESSING_API_REVISION 1)
 
 set(OPENMW_VERSION_COMMITHASH "")