diff --git a/version.inc b/version.inc
index 7ddaad214e..1160e63916 100644
--- a/version.inc
+++ b/version.inc
@@ -14,7 +14,7 @@ set(ORCA_VERSION_MAJOR ${CMAKE_MATCH_1})
 set(ORCA_VERSION_MINOR ${CMAKE_MATCH_2})
 set(ORCA_VERSION_PATCH ${CMAKE_MATCH_3})
 
-set(SLIC3R_VERSION "02.06.00.51")
+set(SLIC3R_VERSION "02.08.01.55")
 
 if (NOT DEFINED ORCA_UPDATER_SIG_KEY)
     set(ORCA_UPDATER_SIG_KEY "" CACHE STRING "Base64url encoded updater signature key")