diff --git a/Golden_Repo/README.md b/Golden_Repo/README.md
index b933d9c770638e3ee4529f086d710d7fe6c7d7d5..d109fbfd4409751028abc52a67a6fdc4af5fea2e 100644
--- a/Golden_Repo/README.md
+++ b/Golden_Repo/README.md
@@ -21,8 +21,8 @@ The table below shows the details of the toolchains in the 2020 stage:
 | Toolchain name |     Toolchain version     | Underlying GCC |     Compiler     |          MPI            |   CUDA   | Math libraries |  Includes software from   |
 |----------------|---------------------------|----------------|------------------|-------------------------|----------|----------------|---------------------------|
 | gpsmpi         | 2020                      | 9.3.0          | GCC 9.3.0        | ParaStationMPI 5.4.X    | 11.0.X§  |                | GCCcore, GCC              |
-| nompi          | 2020                      | 9.3.0          | NVHPC 20.9       | ParaStationMPI 5.4.X    | 11.0.X   |                | GCCcore, NVHPC            |
-| nompi          | 2020.1                    | 9.3.0          | NVHPC 21.1       | ParaStationMPI 5.4.X    | 11.0.X   |                | GCCcore, NVHPC            |
+| nompi          | 2020                      | 9.3.0          | NVHPC 20.9       | OpenMPI 4.1.0rc1        | 11.0.X   |                | GCCcore, NVHPC            |
+| nompi          | 2020.1                    | 9.3.0          | NVHPC 21.1       | OpenMPI 4.1.0rc1        | 11.0.X   |                | GCCcore, NVHPC            |
 | npsmpic        | 2020                      | 9.3.0          | NVHPC 20.9       | ParaStationMPI 5.4.X    | 11.0.X   |                | GCCcore, NVHPC            |
 | npsmpic        | 2020.1                    | 9.3.0          | NVHPC 21.1       | ParaStationMPI 5.4.X    | 11.0.X   |                | GCCcore, NVHPC            |
 | ipsmpi         | 2020                      | 9.3.0          | Intel 2020.2.254 | ParaStationMPI 5.4.X    | 11.0.X§  |                | GCCcore, iccifort         |