diff --git a/var/spack/repos/builtin/packages/gdrcopy/package.py b/var/spack/repos/builtin/packages/gdrcopy/package.py
index e85c8fb0c0..88cf814e40 100644
--- a/var/spack/repos/builtin/packages/gdrcopy/package.py
+++ b/var/spack/repos/builtin/packages/gdrcopy/package.py
@@ -11,13 +11,21 @@ class Gdrcopy(MakefilePackage):
        RDMA technology."""
 
     homepage = "https://github.com/NVIDIA/gdrcopy"
-    url      = "https://github.com/NVIDIA/gdrcopy/archive/v2.0-beta.3.tar.gz"
+    url      = "https://github.com/NVIDIA/gdrcopy/archive/2.1.tar.gz"
     git      = "https://github.com/NVIDIA/gdrcopy"
 
     version('master', branch='master')
+    version('2.1', sha256='cecc7dcc071107f77396f5553c9109790b6d2298ae29eb2dbbdd52b2a213e4ea')
     version('2.0', sha256='98320e6e980a7134ebc4eedd6cf23647104f2b3c557f2eaf0d31a02609f5f2b0')
     version('1.3', sha256='f11cdfe389b685f6636b80b4a3312dc014a385ad7220179c1318c60e2e28af3a')
 
+    def url_for_version(self, version):
+        if version >= Version('2.1'):
+            return super(Gdrcopy, self).url_for_version(version)
+
+        url_fmt = "https://github.com/NVIDIA/gdrcopy/archive/v{0}.tar.gz"
+        return url_fmt.format(version)
+
     def build(self, spec, prefix):
         make('lib')