diff --git a/version.inc b/version.inc
index 3b614bdfc0..41bac127ee 100644
--- a/version.inc
+++ b/version.inc
@@ -10,11 +10,11 @@ endif()
 if(NOT DEFINED BBL_INTERNAL_TESTING)
 set(BBL_INTERNAL_TESTING "0")
 endif()
-set(SoftFever_VERSION "2.2.0-dev")
+set(SoftFever_VERSION "2.2.0-beta")
 string(REGEX MATCH "^([0-9]+)\\.([0-9]+)\\.([0-9]+)"
        SoftFever_VERSION_MATCH ${SoftFever_VERSION})
 set(ORCA_VERSION_MAJOR ${CMAKE_MATCH_1})
 set(ORCA_VERSION_MINOR ${CMAKE_MATCH_2})
 set(ORCA_VERSION_PATCH ${CMAKE_MATCH_3})
 
-set(SLIC3R_VERSION "01.09.03.50")
+set(SLIC3R_VERSION "01.09.05.51")