diff --git a/cbuild b/cbuild
index bad865d..c0cc240 160000
--- a/cbuild
+++ b/cbuild
@@ -1 +1 @@
-Subproject commit bad865d76c8daf9055d0e82fcd96b5d9c7628cce
+Subproject commit c0cc240d0001bc077d70fa8797d0c4c460f3ee19
diff --git a/default.config b/default.config
index 37c5883..19c9572 100644
--- a/default.config
+++ b/default.config
@@ -1,8 +1,9 @@
 #!/bin/bash
-CONFIG_VERSION=3
-CBUILD_VERSION=2
+CBUILD_VERSION=3
+CONFIG_VERSION=4
 
 PROJECT=kerep
+echo "reading $PROJECT default config..."
 CMP_C=gcc
 CMP_CPP=g++
 STD_C=c11