diff --git a/MPI/hdf5/files/variants.rhel6 b/MPI/hdf5/files/variants.rhel6
index 383bf74..3c471fa 100644
--- a/MPI/hdf5/files/variants.rhel6
+++ b/MPI/hdf5/files/variants.rhel6
@@ -18,7 +18,7 @@ hdf5/1.8.17	stable		gcc/{4.8.5,4.9.4,5.4.0,6.2.0} openmpi/1.10.4
 
 hdf5/1.8.18	stable		gcc/{4.8.5,4.9.4,5.4.0,6.2.0} openmpi/1.10.4
 hdf5/1.8.20	stable		gcc/{4.8.5,5.5.0,6.4.0,7.3.0,8.2.0} openmpi/{1.10.4,1.10.7,2.1.5,3.1.3,3.2.1}
-hdf5/1.8.20	unstable	intel/18.4 impi/18.4
+hdf5/1.8.20	stable		intel/18.4 impi/18.4
 
 hdf5/1.10.0	stable		gcc/{4.8.5,5.3.0,6.1.0} openmpi/1.10.2
 hdf5/1.10.0	stable		gcc/5.3.0 openmpi/1.10.2
@@ -36,4 +36,4 @@ hdf5/1.10.3	stable		intel/17.4 intel-mpi/17.4
 hdf5/1.10.4 	stable    	gcc/{5.5.0,6.4.0,7.3.0,8.2.0} openmpi/3.1.3
 hdf5/1.10.4 	stable    	gcc/7.3.0 mpich/3.3
 
-hdf5/1.10.5	unstable	gcc/{7.4.0,8.3.0,9.2.0} openmpi/3.1.4
+hdf5/1.10.5	stable		gcc/{7.4.0,8.3.0} openmpi/3.1.4