diff --git a/var/spack/repos/builtin/packages/gromacs/package.py b/var/spack/repos/builtin/packages/gromacs/package.py
index 6416ce4dce763944b3d601a8c25a3324f703fe7a..1add3141f112f0a98391f5d9630fc6cf7010f2a8 100644
--- a/var/spack/repos/builtin/packages/gromacs/package.py
+++ b/var/spack/repos/builtin/packages/gromacs/package.py
@@ -41,8 +41,10 @@ class Gromacs(CMakePackage):
     homepage = 'http://www.gromacs.org'
     url = 'http://ftp.gromacs.org/gromacs/gromacs-5.1.2.tar.gz'
 
+    version('2018.2', '7087462bb08393aec4ce3192fa4cd8df')
     version('2018.1', '7ee393fa3c6b7ae351d47eae2adf980e')
     version('2018', '6467ffb1575b8271548a13abfba6374c')
+    version('2016.5', 'f41807e5b2911ccb547a3fd11f105d47')
     version('2016.4', '19c8b5c85f3ec62df79d2249a3c272f8')
     version('2016.3', 'e9e3a41bd123b52fbcc6b32d09f8202b')
     version('5.1.4', 'ba2e34d59b3982603b4935d650c08040')