diff --git a/default.json b/default.json
index f1ae087a6..5cad673af 100644
--- a/default.json
+++ b/default.json
@@ -2,7 +2,7 @@
     "version": {
         "major": 0,
         "minor": 9,
-        "micro": 3
+        "micro": 4
     },
     "libs": {
         "blackcore": true,