diff --git a/var/spack/repos/builtin/packages/gmp/package.py b/var/spack/repos/builtin/packages/gmp/package.py
index 42246ec3441..062f98965ee 100644
--- a/var/spack/repos/builtin/packages/gmp/package.py
+++ b/var/spack/repos/builtin/packages/gmp/package.py
@@ -13,6 +13,7 @@ class Gmp(AutotoolsPackage, GNUMirrorPackage):
     homepage = "https://gmplib.org"
     gnu_mirror_path = "gmp/gmp-6.1.2.tar.bz2"
 
+    version('6.2.1', sha256='eae9326beb4158c386e39a356818031bd28f3124cf915f8c5b1dc4c7a36b4d7c')
     version('6.1.2',  sha256='5275bb04f4863a13516b2f39392ac5e272f5e1bb8057b18aec1c9b79d73d8fb2')
     version('6.1.1',  sha256='a8109865f2893f1373b0a8ed5ff7429de8db696fc451b1036bd7bdf95bbeffd6')
     version('6.1.0',  sha256='498449a994efeba527885c10405993427995d3f86b8768d8cdf8d9dd7c6b73e8')