diff --git a/CONF.sh b/CONF.sh
index 618140b2..fdfbaee3 100644
--- a/CONF.sh
+++ b/CONF.sh
@@ -63,7 +63,7 @@ export BASEDIR=`pwd`
 # export CDNAME=debian
 
 # Building $codename cd set ...
-export CODENAME=buster
+export CODENAME=bullseye
 
 # By default use Debian installer packages from $CODENAME
 if [ -z "$DI_CODENAME" ]; then
@@ -87,7 +87,7 @@ fi
 #export DI_WWW_HOME=default
 
 # Version number, "2.2 r0", "2.2 r1" etc.
-export DEBVERSION="10.0.0"
+export DEBVERSION="11.0.0"
 
 # Official or non-official set.
 # NOTE: THE "OFFICIAL" DESIGNATION IS ONLY ALLOWED FOR IMAGES AVAILABLE