diff --git a/var/spack/repos/builtin/packages/r-require/package.py b/var/spack/repos/builtin/packages/r-require/package.py
new file mode 100644
index 0000000000..e4da525f21
--- /dev/null
+++ b/var/spack/repos/builtin/packages/r-require/package.py
@@ -0,0 +1,29 @@
+# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack import *
+
+
+class RRequire(RPackage):
+    """Installing and Loading R Packages for Reproducible Workflows
+
+    A single key function, 'Require' that wraps 'install.packages',
+    'remotes::install_github', 'versions::install.versions', and
+    'base::require' that allows for reproducible workflows. As with
+    other functions in a reproducible workflow, this package
+    emphasizes functions that return the same result whether it is
+    the first or subsequent times running the function. Maturing."""
+
+    homepage = "https://require.predictiveecology.org/"
+    url      = "https://cloud.r-project.org/src/contrib/Require_0.0.10.tar.gz"
+    list_url = "https://cloud.r-project.org/src/contrib/Archive/Require"
+
+    maintainers = ['dorton21']
+
+    version('0.0.10', sha256='2087c3bb4d660d205962e241c1fc4a366dada5a1ed090d545c52188490567f8d')
+
+    depends_on('r@3.5:', type=('build', 'run'))
+    depends_on('r-data-table@1.10.4:', type=('build', 'run'))
+    depends_on('r-remotes', type=('build', 'run'))