diff --git a/var/spack/repos/builtin/packages/gromacs/package.py b/var/spack/repos/builtin/packages/gromacs/package.py
index 7a9816d06cf1f9a642d7b14d162cdafca4472246..bc61efdbe94a462ddc464ffa8dc5d12df237cc6c 100644
--- a/var/spack/repos/builtin/packages/gromacs/package.py
+++ b/var/spack/repos/builtin/packages/gromacs/package.py
@@ -25,6 +25,7 @@ class Gromacs(CMakePackage):
     maintainers = ['junghans', 'marvinbernhardt']
 
     version('develop', branch='master')
+    version('2020', sha256='477e56142b3dcd9cb61b8f67b24a55760b04d1655e8684f979a75a5eec40ba01')
     version('2019.5', sha256='438061a4a2d45bbb5cf5c3aadd6c6df32d2d77ce8c715f1c8ffe56156994083a')
     version('2019.4', sha256='ba4366eedfc8a1dbf6bddcef190be8cd75de53691133f305a7f9c296e5ca1867')
     version('2019.3', sha256='4211a598bf3b7aca2b14ad991448947da9032566f13239b1a05a2d4824357573')