diff --git a/build_pdata.sh b/build_pdata.sh
index 34f126630106fa30ee64e99edd56d9b105e4a8c1..c82b2bdc5958198815655f5f38a088e2c3f8797d 100644
--- a/build_pdata.sh
+++ b/build_pdata.sh
@@ -105,8 +105,9 @@ then
 
  source /etc/profile
  echo "$PATH"
- module load gcc/4.8.2
  module load boost/1.56.0-gnu4.9.1
+ module unload gcc/4.9.1
+ module load gcc/4.9.3
  module load openmpi/1.8.7
  module unload bullxmpi
  module load metis/5.1.0