diff --git a/CMakeLists.txt b/CMakeLists.txt
index 599af9fbc..94e370def 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -97,7 +97,7 @@ set(TR_NAME ${PROJECT_NAME})
 set(TR_VERSION_MAJOR "4")
 set(TR_VERSION_MINOR "1")
 set(TR_VERSION_PATCH "0")
-set(TR_VERSION_BETA_NUMBER "4") # empty string for not beta
+set(TR_VERSION_BETA_NUMBER "5") # empty string for not beta
 set(TR_VERSION_DEV FALSE)
 
 # derived from above: release type