diff --git a/lib/Slic3r.pm b/lib/Slic3r.pm
index 57e92f134..2775b12a3 100644
--- a/lib/Slic3r.pm
+++ b/lib/Slic3r.pm
@@ -7,7 +7,7 @@ use strict;
 use warnings;
 require v5.10;
 
-our $VERSION = "0.8.0";
+our $VERSION = "0.8.1-dev";
 
 our $debug = 0;
 sub debugf {