diff --git a/cmt/project.cmt b/cmt/project.cmt
index 142826d56610cdbaf5697fe6bcc617cc278039f6..41e447c0c25389716a4f700601b7a559865ffcda 100755
--- a/cmt/project.cmt
+++ b/cmt/project.cmt
@@ -1,6 +1,6 @@
 project GEANT4
 
-use GAUDI	GAUDI_v23r6
+use GAUDI	GAUDI_v23r7
 
 build_strategy	with_installarea
 setup_strategy	root