diff --git a/version.inc b/version.inc
index d1abbfdb1..989362c94 100644
--- a/version.inc
+++ b/version.inc
@@ -10,4 +10,4 @@ endif()
 if(NOT DEFINED BBL_INTERNAL_TESTING)
 set(BBL_INTERNAL_TESTING "1")
 endif()
-set(SLIC3R_VERSION "01.04.01.50")
+set(SLIC3R_VERSION "01.04.01.51")