diff --git a/MPI/hdf5/files/variants.merlin6 b/MPI/hdf5/files/variants.merlin6
index f0a10c9..6a527ee 100644
--- a/MPI/hdf5/files/variants.merlin6
+++ b/MPI/hdf5/files/variants.merlin6
@@ -1,2 +1,2 @@
-hdf5/1.10.6_slurm	unstable	gcc/{7.5.0,8.4.0,9.3.0} openmpi/3.1.6_slurm
+hdf5/1.10.6_slurm	stable	gcc/{7.5.0,8.4.0,9.3.0} openmpi/3.1.6_slurm
 
diff --git a/MPI/hdf5/files/variants.rhel6 b/MPI/hdf5/files/variants.rhel6
index 8b2a001..dd9f6d8 100644
--- a/MPI/hdf5/files/variants.rhel6
+++ b/MPI/hdf5/files/variants.rhel6
@@ -37,4 +37,4 @@ 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	stable		gcc/{7.4.0,8.3.0} openmpi/3.1.4
-hdf5/1.10.6	unstable	gcc/{7.5.0,8.4.0,9.3.0,10.1.0} openmpi/3.1.6
+hdf5/1.10.6	stable		gcc/{7.5.0,8.4.0,9.3.0,10.1.0} openmpi/3.1.6