diff --git a/.gitlab-ci.d/init_x86_64-centos7-gcc48-opt.sh b/.gitlab-ci.d/init_x86_64-centos7-gcc48-opt.sh
deleted file mode 100644
index 422def0e738c71b29de90b1dc50fbf8f93afd72e..0000000000000000000000000000000000000000
--- a/.gitlab-ci.d/init_x86_64-centos7-gcc48-opt.sh
+++ /dev/null
@@ -1,90 +0,0 @@
-#!/bin/bash
- 
-# General variables
-export LCGRELEASES=/cvmfs/sft.cern.ch/lcg/releases/
-
-#--------------------------------------------------------------------------------
-#     GCC 4.8.4
-#--------------------------------------------------------------------------------
-
-source $LCGRELEASES/gcc/4.8.4/x86_64-cc7/setup.sh
-
-#--------------------------------------------------------------------------------
-#     CMake 3.4.1
-#--------------------------------------------------------------------------------
-
-export CMAKE_HOME=$LCGRELEASES/CMake/3.4.1-811c2/x86_64-centos7-gcc49-opt
-export PATH=${CMAKE_HOME}/bin:$PATH
-
-#--------------------------------------------------------------------------------
-#     Python 2.7.9
-#--------------------------------------------------------------------------------
-
-export PYTHONDIR=$LCGRELEASES/Python/2.7.9.p1-af54f/x86_64-centos7-gcc48-opt
-export PATH=$PYTHONDIR/bin:$PATH
-export LD_LIBRARY_PATH=$PYTHONDIR/lib:$LD_LIBRARY_PATH
-
-#--------------------------------------------------------------------------------
-#     pytools 1.9
-#--------------------------------------------------------------------------------
-
-export PYTOOLSDIR=$LCGRELEASES/pytools/1.9_python2.7-f55a5/x86_64-cc7-gcc48-opt
-export PYTHONPATH=$PYTOOLSDIR/lib/python2.7/site-packages:$PYTHONPATH
-export PATH=$PYTOOLSDIR/bin:$PATH
-
-#--------------------------------------------------------------------------------
-#     CLHEP
-#--------------------------------------------------------------------------------
-
-export CLHEP=$LCGRELEASES/clhep/2.3.1.1-6ba0c/x86_64-centos7-gcc48-opt
-export CLHEP_BASE_DIR="$CLHEP"
-export CLHEP_INCLUDE_DIR="$CLHEP/include"
-export PATH="$CLHEP_BASE_DIR/bin:$PATH"
-export LD_LIBRARY_PATH="$CLHEP_BASE_DIR/lib:$LD_LIBRARY_PATH"
-
-#--------------------------------------------------------------------------------
-#     ROOT
-#--------------------------------------------------------------------------------
-
-export ROOTSYS=$LCGRELEASES/ROOT/6.04.06-145b2/x86_64-cc7-gcc48-opt
-export PYTHONPATH="$ROOTSYS/lib:$PYTHONPATH"
-export PATH="$ROOTSYS/bin:$PATH"
-export LD_LIBRARY_PATH="$ROOTSYS/lib:$LD_LIBRARY_PATH"
-
-#--------------------------------------------------------------------------------
-#     LCIO
-#--------------------------------------------------------------------------------
-
-export LCIO="/afs/cern.ch/eng/clic/software/lcio/v02-08/x86_64-centos7-gcc48-opt"
-export PYTHONPATH="$LCIO/src/python:$LCIO/examples/python:$PYTHONPATH"
-export PATH="$LCIO/tools:$LCIO/bin:$PATH"
-export LD_LIBRARY_PATH="$LCIO/lib:$LD_LIBRARY_PATH"
-
-#--------------------------------------------------------------------------------
-#     Geant4	
-#--------------------------------------------------------------------------------
-
-export G4INSTALL=$LCGRELEASES/Geant4/10.01.p02-81fbd/x86_64-cc7-gcc48-opt/
-export G4ENV_INIT="$G4INSTALL/bin/geant4.sh"
-export G4SYSTEM="Linux-g++"
-
-#--------------------------------------------------------------------------------
-#     Boost
-#--------------------------------------------------------------------------------
-
-export BOOST_ROOT=$LCGRELEASES/Boost/1.59.0_python2.7-71952/x86_64-cc7-gcc48-opt/
-
-#--------------------------------------------------------------------------------
-#     XercesC
-#--------------------------------------------------------------------------------
-
-export XercesC_HOME=$LCGRELEASES/XercesC/3.1.1p1-8ccd5/x86_64-cc7-gcc48-opt/
-export PATH="$XercesC_HOME/bin:$PATH"
-export LD_LIBRARY_PATH="$XercesC_HOME/lib:$LD_LIBRARY_PATH"
-
-
-
-
-
-
-
diff --git a/.gitlab-ci.d/init_x86_64-centos7-gcc49-opt.sh b/.gitlab-ci.d/init_x86_64-centos7-gcc49-opt.sh
index 710a555c81aabfc7b92fb1f791e7dae5d1b7afb7..444325d0b65212204a76ebf00004504f63607895 100644
--- a/.gitlab-ci.d/init_x86_64-centos7-gcc49-opt.sh
+++ b/.gitlab-ci.d/init_x86_64-centos7-gcc49-opt.sh
@@ -1,26 +1,26 @@
 #!/bin/bash
  
 # General variables
-export LCGRELEASES=/cvmfs/sft.cern.ch/lcg/releases/
+export LCGRELEASES=/cvmfs/sft.cern.ch/lcg/releases/LCG_84
 
 #--------------------------------------------------------------------------------
 #     GCC 4.9.3
 #--------------------------------------------------------------------------------
 
-source $LCGRELEASES/gcc/4.9.3/x86_64-cc7/setup.sh
+source $LCGRELEASES/gcc/4.9.3/x86_64-centos7/setup.sh
 
 #--------------------------------------------------------------------------------
 #     CMake 3.4.1
 #--------------------------------------------------------------------------------
 
-export CMAKE_HOME=$LCGRELEASES/CMake/3.4.1-811c2/x86_64-centos7-gcc49-opt
+export CMAKE_HOME=$LCGRELEASES/CMake/3.4.1/x86_64-centos7-gcc49-opt/
 export PATH=${CMAKE_HOME}/bin:$PATH
 
 #--------------------------------------------------------------------------------
-#     Python 2.7.9
+#     Python 2.7.10
 #--------------------------------------------------------------------------------
 
-export PYTHONDIR=$LCGRELEASES/Python/2.7.9.p1-af54f/x86_64-centos7-gcc49-opt
+export PYTHONDIR=$LCGRELEASES/Python/2.7.10/x86_64-centos7-gcc49-opt/
 export PATH=$PYTHONDIR/bin:$PATH
 export LD_LIBRARY_PATH=$PYTHONDIR/lib:$LD_LIBRARY_PATH
 
@@ -28,7 +28,7 @@ export LD_LIBRARY_PATH=$PYTHONDIR/lib:$LD_LIBRARY_PATH
 #     pytools 1.9
 #--------------------------------------------------------------------------------
 
-export PYTOOLSDIR=$LCGRELEASES/pytools/1.9_python2.7-f55a5/x86_64-cc7-gcc49-opt
+export PYTOOLSDIR=$LCGRELEASES/1.9_python2.7/x86_64-centos7-gcc49-opt/
 export PYTHONPATH=$PYTOOLSDIR/lib/python2.7/site-packages:$PYTHONPATH
 export PATH=$PYTOOLSDIR/bin:$PATH
 
@@ -36,7 +36,7 @@ export PATH=$PYTOOLSDIR/bin:$PATH
 #     CLHEP
 #--------------------------------------------------------------------------------
 
-export CLHEP=$LCGRELEASES/clhep/2.3.1.1-6ba0c/x86_64-centos7-gcc49-opt
+export CLHEP=$LCGRELEASES/clhep/2.3.1.1/x86_64-centos7-gcc49-opt/
 export CLHEP_BASE_DIR="$CLHEP"
 export CLHEP_INCLUDE_DIR="$CLHEP/include"
 export PATH="$CLHEP_BASE_DIR/bin:$PATH"
@@ -46,7 +46,7 @@ export LD_LIBRARY_PATH="$CLHEP_BASE_DIR/lib:$LD_LIBRARY_PATH"
 #     ROOT
 #--------------------------------------------------------------------------------
 
-export ROOTSYS=$LCGRELEASES/ROOT/6.04.06-145b2/x86_64-cc7-gcc49-opt
+export ROOTSYS=$LCGRELEASES/ROOT/6.06.02/x86_64-centos7-gcc49-opt/
 export PYTHONPATH="$ROOTSYS/lib:$PYTHONPATH"
 export PATH="$ROOTSYS/bin:$PATH"
 export LD_LIBRARY_PATH="$ROOTSYS/lib:$LD_LIBRARY_PATH"
@@ -64,24 +64,29 @@ export LD_LIBRARY_PATH="$LCIO/lib:$LD_LIBRARY_PATH"
 #     Geant4	
 #--------------------------------------------------------------------------------
 
-export G4INSTALL=$LCGRELEASES/Geant4/10.01.p02-81fbd/x86_64-cc7-gcc49-opt/
+export G4INSTALL=$LCGRELEASES/Geant4/10.01.p02/x86_64-centos7-gcc49-opt/
 export G4ENV_INIT="$G4INSTALL/bin/geant4.sh"
 export G4SYSTEM="Linux-g++"
 
+#--------------------------------------------------------------------------------
+#     QT
+#--------------------------------------------------------------------------------
+
+export QTDIR=$LCGRELEASES/qt/4.8.4/x86_64-centos7-gcc49-opt/
+export QMAKESPEC="$QTDIR/mkspecs/linux-g++"
+export PATH="$QTDIR/bin:$PATH"
+export LD_LIBRARY_PATH="$QTDIR/lib:$LD_LIBRARY_PATH"
+
 #--------------------------------------------------------------------------------
 #     Boost
 #--------------------------------------------------------------------------------
 
-export BOOST_ROOT=$LCGRELEASES/Boost/1.59.0_python2.7-71952/x86_64-cc7-gcc49-opt/
+export BOOST_ROOT=$LCGRELEASES/Boost/1.59.0_python2.7/x86_64-centos7-gcc49-opt/
 
 #--------------------------------------------------------------------------------
 #     XercesC
 #--------------------------------------------------------------------------------
 
-export XercesC_HOME=$LCGRELEASES/XercesC/3.1.1p1-8ccd5/x86_64-cc7-gcc49-opt/
+export XercesC_HOME=$LCGRELEASES/XercesC/3.1.1p1/x86_64-centos7-gcc49-opt/
 export PATH="$XercesC_HOME/bin:$PATH"
 export LD_LIBRARY_PATH="$XercesC_HOME/lib:$LD_LIBRARY_PATH"
-
-
-
-
diff --git a/.gitlab-ci.d/init_x86_64-slc6-gcc49-opt.sh b/.gitlab-ci.d/init_x86_64-slc6-gcc49-opt.sh
index f5883e37cb03b847dd0a4e9491e8a10e40a17d8a..167556ec14ea860a99cfe81baf28031e0eb1c2ac 100644
--- a/.gitlab-ci.d/init_x86_64-slc6-gcc49-opt.sh
+++ b/.gitlab-ci.d/init_x86_64-slc6-gcc49-opt.sh
@@ -54,6 +54,7 @@ export LD_LIBRARY_PATH="$ROOTSYS/lib:$LD_LIBRARY_PATH"
 #--------------------------------------------------------------------------------
 #     LCIO
 #--------------------------------------------------------------------------------
+
 export LCIO="/afs/cern.ch/eng/clic/software/lcio/v02-08/x86_64-slc6-gcc49-opt"
 export PYTHONPATH="$LCIO/src/python:$LCIO/examples/python:$PYTHONPATH"
 export PATH="$LCIO/tools:$LCIO/bin:$PATH"
@@ -67,6 +68,15 @@ export G4INSTALL=$LCGRELEASES/Geant4/10.01.p02/x86_64-slc6-gcc49-opt/
 export G4ENV_INIT="$G4INSTALL/bin/geant4.sh"
 export G4SYSTEM="Linux-g++"
 
+#--------------------------------------------------------------------------------
+#     QT
+#--------------------------------------------------------------------------------
+
+export QTDIR=$LCGRELEASES/qt/4.8.4/x86_64-slc6-gcc49-opt
+export QMAKESPEC="$QTDIR/mkspecs/linux-g++"
+export PATH="$QTDIR/bin:$PATH"
+export LD_LIBRARY_PATH="$QTDIR/lib:$LD_LIBRARY_PATH"
+
 #--------------------------------------------------------------------------------
 #     Boost
 #--------------------------------------------------------------------------------