diff --git a/var/spack/repos/builtin/packages/py-attrs/package.py b/var/spack/repos/builtin/packages/py-attrs/package.py
index 0c772a6219b..cf9950c1ce2 100644
--- a/var/spack/repos/builtin/packages/py-attrs/package.py
+++ b/var/spack/repos/builtin/packages/py-attrs/package.py
@@ -15,6 +15,7 @@ class PyAttrs(PythonPackage):
     import_modules = ['attr']
 
     version('19.2.0', sha256='f913492e1663d3c36f502e5e9ba6cd13cf19d7fab50aa13239e420fef95e1396')
+    version('19.1.0', sha256='f0b870f674851ecbfbbbd364d6b5cbdff9dcedbc7f3f5e18a6891057f21fe399')
     version('18.1.0', sha256='e0d0eb91441a3b53dab4d9b743eafc1ac44476296a2053b6ca3af0b139faf87b')
     version('16.3.0', sha256='80203177723e36f3bbe15aa8553da6e80d47bfe53647220ccaa9ad7a5e473ccc')