diff --git a/Geant4/G4config/cmt/requirements b/Geant4/G4config/cmt/requirements
index 7caa2e63f6158609c1e170c56811c83fecf8a7b2..84c366be5fe7f949fb52efedb0ee789631b91a0b 100755
--- a/Geant4/G4config/cmt/requirements
+++ b/Geant4/G4config/cmt/requirements
@@ -1,5 +1,5 @@
 package        G4config
-version        v96r4p3
+version        v96r4p4
 branches       cmt doc
 
 
@@ -19,7 +19,7 @@ use Geant4Files v96r*               -no_auto_imports
 #==============================================================================
 set G4_native_version     "9.6.p04" \
     override-geant4-version     "${G4_NATIVE_VERSION}"
-set G4VERS v96r4p2
+set G4VERS v96r4p4
 
 # =============================================================================
 # set Geant4 environment variables
diff --git a/cmt/project.cmt b/cmt/project.cmt
index 5aefbf43512a740d6fefb5beb365c992cd913a57..a4db351eec705b3d788562cdb8219a57736d33ca 100755
--- a/cmt/project.cmt
+++ b/cmt/project.cmt
@@ -1,6 +1,6 @@
 project GEANT4
 
-use GAUDI	GAUDI_v26r4
+use GAUDI	GAUDI_v27r1
 use PARAM
 
 build_strategy	with_installarea