diff --git a/conf/intel/repo/sabayon-hell/packages.db.system_mask b/conf/intel/repo/sabayon-hell/packages.db.system_mask
index 829c9c48..887ae21f 100644
--- a/conf/intel/repo/sabayon-hell/packages.db.system_mask
+++ b/conf/intel/repo/sabayon-hell/packages.db.system_mask
@@ -2,7 +2,7 @@ app-admin/equo
 app-misc/sabayon-version
 dev-db/sqlite
 sys-apps/entropy
-sys-devel/base-gcc:5.4.0
+sys-devel/base-gcc:6.4.0
 sys-libs/db:6.0
 virtual/cron   
 # virtual/linux-binary
diff --git a/conf/intel/repo/sabayon-limbo/packages.db.system_mask b/conf/intel/repo/sabayon-limbo/packages.db.system_mask
index 829c9c48..887ae21f 100644
--- a/conf/intel/repo/sabayon-limbo/packages.db.system_mask
+++ b/conf/intel/repo/sabayon-limbo/packages.db.system_mask
@@ -2,7 +2,7 @@ app-admin/equo
 app-misc/sabayon-version
 dev-db/sqlite
 sys-apps/entropy
-sys-devel/base-gcc:5.4.0
+sys-devel/base-gcc:6.4.0
 sys-libs/db:6.0
 virtual/cron   
 # virtual/linux-binary
diff --git a/conf/intel/repo/sabayonlinux.org/packages.db.system_mask b/conf/intel/repo/sabayonlinux.org/packages.db.system_mask
index 829c9c48..887ae21f 100644
--- a/conf/intel/repo/sabayonlinux.org/packages.db.system_mask
+++ b/conf/intel/repo/sabayonlinux.org/packages.db.system_mask
@@ -2,7 +2,7 @@ app-admin/equo
 app-misc/sabayon-version
 dev-db/sqlite
 sys-apps/entropy
-sys-devel/base-gcc:5.4.0
+sys-devel/base-gcc:6.4.0
 sys-libs/db:6.0
 virtual/cron   
 # virtual/linux-binary