diff --git a/MPI/dks/files/variants.rhel6 b/MPI/dks/files/variants.rhel6
index 3482bb3..f1f996d 100644
--- a/MPI/dks/files/variants.rhel6
+++ b/MPI/dks/files/variants.rhel6
@@ -7,3 +7,5 @@ dks/1.1.1	unstable	gcc/5.4.0 openmpi/1.10.4 boost/1.62.0 cuda/8.0.44 b:cmake/3.6
 dks/1.1.2	unstable	gcc/5.4.0 openmpi/1.10.4 boost/1.62.0 cuda/8.0.44 b:cmake/3.6.3
 dks/1.1.2	unstable	gcc/7.3.0 openmpi/1.10.7 boost/1.66.0 cuda/8.0.44 b:cmake/3.6.3
 dks/1.1.2	unstable	gcc/7.3.0 openmpi/3.0.0  boost/1.66.0 cuda/10.0.130 b:cmake/3.6.3
+dks/1.1.2	stable		gcc/7.3.0 openmpi/3.1.3  boost/1.68.0 cuda/10.0.130 b:cmake/3.6.3
+dks/1.1.2	stable		gcc/7.4.0 openmpi/3.1.4  boost/1.70.0 cuda/10.0.130 b:cmake/3.10.3